This is a table of type quadgram and their frequencies. Use it to search & browse the list to learn more about your study carrel.
quadgram | frequency |
---|---|
for the detection of | 245 |
severe acute respiratory syndrome | 138 |
j virol methods doi | 115 |
influenza a h n | 97 |
porcine epidemic diarrhea virus | 88 |
the sensitivity of the | 70 |
the specificity of the | 67 |
sensitivity and specificity of | 62 |
used in this study | 53 |
of porcine epidemic diarrhea | 53 |
in the presence of | 52 |
the detection limit of | 51 |
assay for the detection | 47 |
of respiratory syncytial virus | 47 |
for the detection and | 47 |
of severe acute respiratory | 46 |
the sensitivity and specificity | 46 |
of feline infectious peritonitis | 43 |
p r o o | 43 |
r o o f | 43 |
u r n a | 42 |
l p r e | 42 |
detection limit of the | 42 |
r n a l | 42 |
n a l p | 42 |
j o u r | 42 |
in the present study | 42 |
o u r n | 42 |
a l p r | 42 |
assay for detection of | 40 |
for the presence of | 39 |
was found to be | 39 |
detection and differentiation of | 38 |
pcr and nested pcr | 37 |
rna was extracted from | 37 |
acute respiratory syndrome coronavirus | 36 |
of infectious bronchitis virus | 35 |
of the assay was | 35 |
c for s and | 34 |
followed by cycles of | 34 |
was carried out in | 33 |
development and evaluation of | 32 |
reproductive and respiratory syndrome | 32 |
and respiratory syndrome virus | 32 |
porcine reproductive and respiratory | 32 |
classical swine fever virus | 31 |
avian infectious bronchitis virus | 31 |
transcription polymerase chain reaction | 31 |
for the diagnosis of | 30 |
pcr assay for the | 29 |
pcr for the detection | 29 |
detection and quantitation of | 29 |
the detection of the | 29 |
and specificity of the | 29 |
the sequence of the | 29 |
were found to be | 29 |
bovine viral diarrhea virus | 29 |
as shown in fig | 29 |
detection of respiratory viruses | 28 |
of the h y | 27 |
the limit of detection | 27 |
bovine respiratory syncytial virus | 27 |
are shown in table | 26 |
on the other hand | 26 |
the polymerase chain reaction | 26 |
n and h n | 25 |
h n and h | 25 |
fold serial dilutions of | 25 |
c for min and | 25 |
in the united states | 25 |
for rapid detection of | 25 |
this work was supported | 24 |
as well as the | 24 |
in the case of | 24 |
of canine distemper virus | 23 |
sequence analysis of the | 23 |
reverse transcription polymerase chain | 23 |
the c t values | 23 |
a wide range of | 22 |
work was supported by | 22 |
of newcastle disease virus | 22 |
serial dilutions of the | 22 |
the development of a | 22 |
method for the detection | 22 |
carried out in a | 22 |
on the basis of | 22 |
feline infectious peritonitis virus | 22 |
was used as the | 21 |
can be used to | 21 |
primers and probes were | 21 |
was added to each | 21 |
was carried out using | 21 |
of porcine circovirus type | 21 |
detection of influenza a | 21 |
the aim of this | 20 |
postweaning multisystemic wasting syndrome | 20 |
used to determine the | 20 |
of the m gene | 20 |
in this study were | 20 |
the h y rt | 20 |
with severe acute respiratory | 20 |
was added to the | 20 |
pcr assay for detection | 20 |
the end of the | 20 |
of this study was | 20 |
pcr was carried out | 20 |
the results of the | 19 |
mediated isothermal amplification assay | 19 |
could be used to | 19 |
detection of antibodies against | 19 |
a final volume of | 19 |
of classical swine fever | 19 |
the presence of the | 19 |
and sensitive detection of | 19 |
this study was to | 19 |
and evaluation of a | 18 |
detection and quantification of | 18 |
added to each well | 18 |
pcr for detection of | 18 |
aim of this study | 18 |
this is the first | 18 |
a member of the | 18 |
a final concentration of | 18 |
washed three times with | 18 |
of influenza a viruses | 18 |
in the absence of | 18 |
kindly provided by dr | 18 |
for the development of | 18 |
of avian infectious bronchitis | 17 |
assays for the detection | 17 |
by polymerase chain reaction | 17 |
developed in this study | 17 |
incubated for min at | 17 |
respiratory syncytial virus in | 17 |
with the exception of | 17 |
human respiratory syncytial virus | 17 |
the detection and quantitation | 17 |
can be used for | 17 |
sensitivity of the assay | 17 |
house sephadex tm columns | 17 |
transcriptase polymerase chain reaction | 17 |
specificity of the assay | 16 |
has been shown to | 16 |
of influenza a virus | 16 |
in this study was | 16 |
were obtained from the | 16 |
found to be positive | 16 |
the n protein of | 16 |
as a result of | 16 |
a h n virus | 16 |
samples were collected from | 16 |
of transmissible gastroenteritis virus | 16 |
of the s protein | 16 |
c t values of | 16 |
an important role in | 16 |
polymerase chain reaction assay | 16 |
was performed using the | 16 |
for the identification of | 16 |
is one of the | 15 |
was determined to be | 15 |
a total volume of | 15 |
viral rna mini kit | 15 |
respiratory tract infections in | 15 |
the s protein of | 15 |
the vaccinia virus genome | 15 |
for detection of antibodies | 15 |
the cells were washed | 15 |
final volume of l | 15 |
method for detection of | 15 |
pcr assay for rsv | 15 |
the universal influenza a | 15 |
the performance of the | 15 |
rt real time qt | 15 |
by agarose gel electrophoresis | 15 |
incubated for h at | 15 |
was able to detect | 15 |
samples were positive for | 15 |
would like to thank | 15 |
for disease control and | 15 |
detection of respiratory syncytial | 15 |
the primers and probes | 15 |
disease control and prevention | 15 |
more sensitive than the | 15 |
of the s gene | 15 |
nucleotide sequence of the | 15 |
for the rapid detection | 14 |
n protein of sars | 14 |
detection and identification of | 14 |
the s gene of | 14 |
was shown to be | 14 |
min at room temperature | 14 |
of tmev and rtv | 14 |
porcine epidemic diarrhoea virus | 14 |
of influenza a h | 14 |
was used as a | 14 |
assays for detection of | 14 |
it is important to | 14 |
for min followed by | 14 |
the virus neutralisation test | 14 |
respiratory syncytial virus infection | 14 |
rapid and sensitive detection | 14 |
on the surface of | 14 |
have been shown to | 14 |
on a agarose gel | 14 |
infectious bronchitis virus in | 14 |
the h y mutation | 14 |
primers and probe were | 14 |
been shown to be | 14 |
of primers and probes | 13 |
in the faeces of | 13 |
high sensitivity and specificity | 13 |
the primers and probe | 13 |
was performed in a | 13 |
mediated isothermal amplification for | 13 |
and validation of a | 13 |
development and validation of | 13 |
were used for the | 13 |
total volume of l | 13 |
is based on the | 13 |
the use of a | 13 |
the recombinant m protein | 13 |
primer and probe sequences | 13 |
the detection of canine | 13 |
sensitivity and specificity were | 13 |
of hepatitis c virus | 13 |
h n influenza a | 13 |
type and vaccine strains | 13 |
c for min followed | 13 |
were washed three times | 13 |
of the primers and | 13 |
diagnosis of feline infectious | 13 |
at c for min | 13 |
this study was supported | 13 |
at a concentration of | 13 |
the in silico sensitivity | 13 |
identification of a novel | 13 |
are listed in table | 13 |
forward and reverse primers | 12 |
the reproducibility of the | 12 |
step step step step | 12 |
for min at room | 12 |
reaction was carried out | 12 |
sensitivity of the rt | 12 |
three times with pbs | 12 |
centers for disease control | 12 |
samples that tested positive | 12 |
soiv osel res probe | 12 |
human immunodeficiency virus type | 12 |
patients with severe acute | 12 |
qiaamp viral rna mini | 12 |
influenza a and b | 12 |
and molecular characterization of | 12 |
mediated isothermal amplification method | 12 |
and h of storage | 12 |
study was supported by | 12 |
a large number of | 12 |
assay was developed for | 12 |
in vitro and in | 12 |
in vitro transcribed rna | 12 |
were used in the | 12 |
it should be noted | 12 |
as shown in table | 12 |
soiv osel sen probe | 12 |
the nucleotide sequence of | 12 |
the rapid detection of | 12 |
in a final volume | 12 |
was extracted from the | 12 |
was developed for the | 12 |
in a l reaction | 12 |
centrifuged for min at | 12 |
bovine viral diarrhoea virus | 12 |
to be more sensitive | 12 |
it is possible that | 12 |
for rapid detection and | 12 |
was determined by testing | 12 |
be due to the | 12 |
for detection of sars | 12 |
the sybr green real | 12 |
should be noted that | 12 |
the severe acute respiratory | 12 |
copies l of template | 12 |
vitro and in vivo | 12 |
in the online version | 12 |
in the diagnosis of | 12 |
to be positive by | 12 |
in accordance with the | 12 |
higher than that of | 12 |
primers and probes used | 12 |
of the viral genome | 12 |
methods for the detection | 12 |
were detected in the | 11 |
the detection rate of | 11 |
the efficiency of the | 11 |
the course of the | 11 |
of the viral rna | 11 |
was evaluated by testing | 11 |
peripheral blood mononuclear cells | 11 |
lower respiratory tract infections | 11 |
the expression of the | 11 |
time polymerase chain reaction | 11 |
was carried out at | 11 |
porcine hemagglutinating encephalomyelitis virus | 11 |
was used for the | 11 |
ng of total rna | 11 |
at the end of | 11 |
without the need for | 11 |
viruses a and b | 11 |
coronavirus in patients with | 11 |
one of the most | 11 |
the copy number of | 11 |
rapid detection and differentiation | 11 |
reverse transcriptase polymerase chain | 11 |
and can be used | 11 |
time reverse transcriptase pcr | 11 |
the world health organization | 11 |
in patients with severe | 11 |
is shown in fig | 11 |
may be due to | 11 |
pcr assays for the | 11 |
assay was evaluated by | 11 |
are shown in fig | 11 |
of a novel coronavirus | 11 |
was supported by the | 11 |
time pcr assay for | 11 |
the mesenteric lymph nodes | 11 |
this article can be | 11 |
positive for h n | 11 |
was mixed with l | 11 |
as well as for | 11 |
detection of porcine epidemic | 11 |
a dilution series of | 11 |
for rapid diagnosis of | 11 |
study was to develop | 11 |
total rna was extracted | 11 |
coronavirus infectious bronchitis virus | 11 |
in a total volume | 11 |
article can be found | 11 |
results suggest that the | 11 |
wild type and mutant | 11 |
m of each primer | 11 |
isothermal amplification assay for | 11 |
for detection of influenza | 11 |
copies ng of total | 11 |
of west nile virus | 11 |
ns serotype specific rt | 11 |
of the pcr products | 11 |
the chimaeric s gene | 10 |
as well as a | 10 |
as a positive control | 10 |
a h n and | 10 |
were carried out using | 10 |
developed sample preparation method | 10 |
used to evaluate the | 10 |
detection of feline coronavirus | 10 |
be explained by the | 10 |
for detection and differentiation | 10 |
the detection of respiratory | 10 |
have been described for | 10 |
we have developed a | 10 |
by the addition of | 10 |
described for the detection | 10 |
influenza viruses a and | 10 |
products were detected by | 10 |
institute of public health | 10 |
for detection of the | 10 |
were used to determine | 10 |
be used as a | 10 |
specific siga positive colostrum | 10 |
porcine transmissible gastroenteritis virus | 10 |
was to develop a | 10 |
epidemic diarrhea virus in | 10 |
to a final concentration | 10 |
to that of the | 10 |
were used in this | 10 |
reproducibility of the assay | 10 |
assay developed in this | 10 |
performed according to the | 10 |
the presence of a | 10 |
of equine arteritis virus | 10 |
time reverse transcription polymerase | 10 |
a final extension at | 10 |
samples were positive by | 10 |
to each well and | 10 |
detection of canine parvovirus | 10 |
at room temperature for | 10 |
were designed based on | 10 |
conserved region of the | 10 |
than that of the | 10 |
for each of the | 10 |
viral rna was extracted | 10 |
to determine the sensitivity | 10 |
plays an important role | 10 |
the results showed that | 10 |
be more sensitive than | 10 |
the detection and quantification | 10 |
the authors would like | 10 |
for detection of respiratory | 10 |
was used to detect | 10 |
be used to detect | 10 |
authors would like to | 10 |
the use of the | 10 |
linked immunosorbent assay for | 10 |
with feline infectious peritonitis | 10 |
were positive by the | 10 |
of canine parvovirus type | 10 |
of respiratory viruses in | 10 |
developed for the detection | 10 |
the detection of human | 10 |
acute respiratory tract infections | 10 |
is a member of | 10 |
of the samples were | 10 |
amplification was carried out | 10 |
the gene encoding for | 10 |
in order to detect | 10 |
not detected by the | 10 |
polymerase chain reaction for | 10 |
ib h and ib | 9 |
in a variety of | 9 |
the virus in the | 9 |
by the polymerase chain | 9 |
dilution series of a | 9 |
cause of severe acute | 9 |
of bovine viral diarrhea | 9 |
virulent strains of pedv | 9 |
polymerase chain reaction and | 9 |
spike and membrane proteins | 9 |
is more sensitive than | 9 |
g for min at | 9 |
used in the study | 9 |
compared to that of | 9 |
subgroups a and b | 9 |
designed based on the | 9 |
detection of the h | 9 |
detection of canine distemper | 9 |
was approved by the | 9 |
the diagnosis of fip | 9 |
nested polymerase chain reaction | 9 |
development of a real | 9 |
h and n genes | 9 |
the results suggest that | 9 |
to the number of | 9 |
isolation and identification of | 9 |
for the production of | 9 |
and characterization of a | 9 |
to detect and differentiate | 9 |
was performed using a | 9 |
has been shown that | 9 |
was carried out with | 9 |
of tsv and yhv | 9 |
evaluation of a novel | 9 |
of h n influenza | 9 |
the soiv osel res | 9 |
was extracted from l | 9 |
the majority of the | 9 |
of in vitro transcribed | 9 |
cells were infected with | 9 |
study was approved by | 9 |
were performed according to | 9 |
the centers for disease | 9 |
amino acid sequences of | 9 |
h and ib d | 9 |
the influenza a h | 9 |
the present study was | 9 |
of the present study | 9 |
loop mediated isothermal amplification | 9 |
gag and env genes | 9 |
primers and probes for | 9 |
was developed to detect | 9 |
is able to detect | 9 |
was supported by grants | 9 |
in viral transport media | 9 |
it has been shown | 9 |
during the course of | 9 |
pcr assays for detection | 9 |
of btov and ptov | 9 |
were included in the | 9 |
in the current study | 9 |
isothermal amplification method for | 9 |
and quantitative detection of | 9 |
coronavirus type i and | 9 |
it is difficult to | 9 |
recombinant m protein was | 9 |
member of the genus | 9 |
of porcine reproductive and | 9 |
supported by grants from | 9 |
for the rapid and | 9 |
american type culture collection | 9 |
hepatitis c virus rna | 9 |
large scale rna production | 9 |
eggs inoculated with the | 9 |
the plates were incubated | 9 |
the pcr products were | 9 |
was added to a | 9 |
the primers were designed | 9 |
influenza a viruses and | 9 |
per primer or probe | 9 |
for simultaneous detection of | 9 |
were designed using the | 9 |
in the mesenteric lymph | 9 |
the detection limits of | 9 |
were positive for the | 9 |
more sensitive than conventional | 9 |
of influenza a and | 9 |
could be used for | 9 |
the ability of the | 9 |
pcr assay was determined | 9 |
the assay was evaluated | 9 |
in the course of | 9 |
the size of the | 9 |
were carried out in | 9 |
in the m gene | 9 |
fold dilutions of the | 9 |
infected vero e cells | 9 |
for the first time | 9 |
of the duplex real | 9 |
the results indicated that | 9 |
were positive according to | 9 |
samples were stored at | 9 |
polymerase chain reaction assays | 9 |
rna was eluted in | 8 |
the spike protein of | 8 |
rna was extracted using | 8 |
a high degree of | 8 |
f and b primers | 8 |
samples that were negative | 8 |
was defined as the | 8 |
the n gene of | 8 |
phylogenetic analysis of the | 8 |
copies ml for rsv | 8 |
each well and the | 8 |
were incubated for h | 8 |
coronavirus associated with severe | 8 |
the qiaamp viral rna | 8 |
from to copies of | 8 |
for min and cycles | 8 |
rapid detection of porcine | 8 |
characterization of a novel | 8 |
detection of sars cov | 8 |
of a novel real | 8 |
the m protein is | 8 |
t values of the | 8 |
associated with severe acute | 8 |
a h n isolates | 8 |
for influenza a h | 8 |
that the expression of | 8 |
of bovine viral diarrhoea | 8 |
of the ministry of | 8 |
the first report of | 8 |
of a nested pcr | 8 |
samples were negative by | 8 |
sets of nested primers | 8 |
of bovine respiratory syncytial | 8 |
was carried out on | 8 |
of respiratory virus infections | 8 |
has been described previously | 8 |
extracted from l of | 8 |
the lod of the | 8 |
the development and validation | 8 |
the sensitivity of rt | 8 |
filtration on the in | 8 |
the c t value | 8 |
van der hoek et | 8 |
was calculated using the | 8 |
test for the detection | 8 |
analytical sensitivity of the | 8 |
a rapid and sensitive | 8 |
ferret lymph node cells | 8 |
a useful tool for | 8 |
and specific detection of | 8 |
assay for detection and | 8 |
positive and negative controls | 8 |
a pair of primers | 8 |
a total of clinical | 8 |
the detection of porcine | 8 |
mediated isothermal amplification of | 8 |
the sybr green rt | 8 |
based on the results | 8 |
against the s protein | 8 |
and l of the | 8 |
in the number of | 8 |
coronaviruses e and oc | 8 |
of nucleic acid amplification | 8 |
the detection and differentiation | 8 |
type i and ii | 8 |
of bovine leukemia virus | 8 |
sybr green i real | 8 |
and reproducibility of the | 8 |
been described for the | 8 |
room temperature for min | 8 |
copy number of the | 8 |
of f and b | 8 |
amplification for rapid detection | 8 |
detection limits of the | 8 |
der hoek et al | 8 |
to the detection of | 8 |
and sybr green real | 8 |
infectious bursal disease virus | 8 |
for the simultaneous detection | 8 |
for pdm h n | 8 |
for detection of human | 8 |
for the analysis of | 8 |
for the study of | 8 |
detection of severe acute | 8 |
cells were washed with | 8 |
a novel coronavirus in | 8 |
mixed with l of | 8 |
a ct value of | 8 |
was used in the | 8 |
are reported in table | 8 |
the sequences of the | 8 |
viral rna in the | 8 |
was used to determine | 8 |
method for the rapid | 8 |
isothermal amplification for rapid | 8 |
sequence of the primers | 8 |
it is possible to | 8 |
been developed for the | 8 |
isothermal amplification of dna | 8 |
limit of detection of | 8 |
component of the triplex | 8 |
and incubated for h | 8 |
the vero e cells | 8 |
the viral load in | 8 |
by the soiv osel | 8 |
of porcine transmissible gastroenteritis | 8 |
novel coronavirus in patients | 8 |
quantitation of canine coronavirus | 8 |
had a sensitivity of | 8 |
the applicability of the | 8 |
a sensitive and specific | 8 |
a l reaction volume | 8 |
the soiv osel sen | 8 |
h at room temperature | 8 |
for the h y | 8 |
of the virus in | 8 |
respiratory syncytial virus and | 8 |
highly sensitive and specific | 8 |
cycles of s at | 8 |
the vero e cell | 8 |
as a negative control | 8 |
it was demonstrated that | 8 |
h n influenza viruses | 8 |
dna was extracted from | 8 |
of sensitivity and specificity | 8 |
primers were designed to | 8 |
of the n protein | 8 |
of human enteric viruses | 8 |
by the use of | 8 |
denaturation for min at | 8 |
and rapid detection of | 8 |
were tested by the | 8 |
and quantitation of canine | 8 |
and probes were designed | 8 |
samples were obtained from | 8 |
isolation and characterization of | 8 |
cycles of denaturation at | 8 |
to the presence of | 8 |
of the influenza a | 8 |
be detected by the | 8 |
in out of occasions | 8 |
is the first report | 8 |
of human respiratory syncytial | 8 |
was performed with the | 8 |
a set of four | 8 |
a fragment of the | 7 |
the acute phase of | 7 |
house developed sample preparation | 7 |
the need for a | 7 |
with t rna polymerase | 7 |
of detection of the | 7 |
of the cap protein | 7 |
be useful for the | 7 |
and phylogenetic analysis of | 7 |
a and b and | 7 |
development and application of | 7 |
assay was determined using | 7 |
lower than that of | 7 |
can be detected by | 7 |
amplification assay for rapid | 7 |
the detection of a | 7 |
to those of the | 7 |
diagnostic sensitivity and specificity | 7 |
and genetic characterization of | 7 |
on the detection of | 7 |
at weeks of age | 7 |
of the faecal samples | 7 |
sensitive and specific detection | 7 |
the molecular detection of | 7 |
lower respiratory tract infection | 7 |
the h y assay | 7 |
transcription was carried out | 7 |
a agarose gel and | 7 |
assay for rapid and | 7 |
respiratory viruses in clinical | 7 |
of the spike protein | 7 |
is due to the | 7 |
based on the sequence | 7 |
of nucleic acid from | 7 |
for severe acute respiratory | 7 |
of the ibv genome | 7 |
the european standard nf | 7 |
were considered to be | 7 |
in mesenteric lymph nodes | 7 |
in order to avoid | 7 |
with postweaning multisystemic wasting | 7 |
a total of samples | 7 |
were negative by both | 7 |
by cycles of denaturation | 7 |
a possible cause of | 7 |
in terms of sensitivity | 7 |
virus by reverse transcription | 7 |
were washed once with | 7 |
with respect to the | 7 |
cells in the presence | 7 |
initial denaturation for min | 7 |
of rsv rna copies | 7 |
the clart pneumovir test | 7 |
van rijn et al | 7 |
the quality of the | 7 |
results were obtained with | 7 |
faecal samples of dogs | 7 |
by the multiplex method | 7 |
both h and n | 7 |
primers were designed using | 7 |
dilution in out of | 7 |
possible cause of severe | 7 |
c and min at | 7 |
assay was designed to | 7 |
in this study is | 7 |
in the european standard | 7 |
the concentration of the | 7 |
h and h y | 7 |
the standard deviation of | 7 |
to assess the specificity | 7 |
water and stored at | 7 |
related to this article | 7 |
specificity and sensitivity of | 7 |
and probes used in | 7 |
receptor for the sars | 7 |
influenza a virus subtype | 7 |
were performed using the | 7 |
eluted in l of | 7 |
nucleic acid amplification tests | 7 |
agarose gel electrophoresis and | 7 |
to be the most | 7 |
with a mean of | 7 |
the establishment of a | 7 |
positive for respiratory viruses | 7 |
tract infections in children | 7 |
optical density at nm | 7 |
the rt real time | 7 |
the sd bioline norovirus | 7 |
determine the sensitivity of | 7 |
n influenza a virus | 7 |
amplification refractory mutation system | 7 |
data were analyzed using | 7 |
pcr assay to detect | 7 |
the first line of | 7 |
using the polymerase chain | 7 |
the ectodomain of the | 7 |
the optical density at | 7 |
will be useful for | 7 |
development of a nested | 7 |
we would like to | 7 |
at a multiplicity of | 7 |
european standard nf en | 7 |
is closely related to | 7 |
dynamic range of the | 7 |
a total of serum | 7 |
the ftdrp ev pev | 7 |
of the expected size | 7 |
methods for detection of | 7 |
dual priming oligonucleotide system | 7 |
on the hcov e | 7 |
detection of nv rna | 7 |
variant strain of pedv | 7 |
as a possible cause | 7 |
detection of human coronaviruses | 7 |
endpoint detection limit of | 7 |
the cdc real time | 7 |
method for rapid detection | 7 |
could be due to | 7 |
at a dilution of | 7 |
dogs suspected to have | 7 |
the detection of influenza | 7 |
a virus subtype h | 7 |
dilution series of the | 7 |
novel coronavirus associated with | 7 |
the method described by | 7 |
an increasing number of | 7 |
cells were washed once | 7 |
was determined using a | 7 |
total of serum samples | 7 |
was performed according to | 7 |
hospital for sick children | 7 |
detection of viral rna | 7 |
of chx and hxm | 7 |
time pcr for the | 7 |
the difference between the | 7 |
of the cap gene | 7 |
pcr assay was performed | 7 |
detection of porcine parvovirus | 7 |
dhinakar raj and jones | 7 |
these results indicate that | 7 |
bp fragment of the | 7 |
a detection limit of | 7 |
assay can be used | 7 |
was based on the | 7 |
detection of infectious bronchitis | 7 |
tcid cdv cell culture | 7 |
of rabies and rabies | 7 |
described in this study | 7 |
pellet was resuspended in | 7 |
assess the specificity of | 7 |
scale rna production system | 7 |
the membrane was incubated | 7 |
with fetal bovine serum | 7 |
the basis of the | 7 |
were carried out with | 7 |
for h at room | 7 |
were tested using the | 7 |
was supported by a | 7 |
was carried out to | 7 |
were used to evaluate | 7 |
respiratory viral infections in | 7 |
the gold standard for | 7 |
sequences of the primers | 7 |
from patients with a | 7 |
detection of bovine viral | 7 |
three times with tbs | 7 |
as the percentage of | 7 |
tokyo metropolitan institute of | 7 |
was assessed by testing | 7 |
of the severe acute | 7 |
ftdrp ev pev assay | 7 |
of the triplex assay | 7 |
assay was used to | 7 |
limit of the assay | 7 |
pcr was performed in | 7 |
play an important role | 7 |
a novel coronavirus associated | 7 |
test for detection of | 7 |
and the plates were | 7 |
was confirmed by the | 7 |
the endpoint detection limit | 7 |
in influenza a h | 7 |
then added to the | 7 |
sg and vero e | 7 |
have been developed for | 7 |
chain reaction assay for | 7 |
pedv specific siga positive | 7 |
l of extracted rna | 7 |
for h n virus | 7 |
stained with ethidium bromide | 7 |
diagnosis of respiratory syncytial | 7 |
the pcv capsid protein | 7 |
in this study could | 7 |
the detection of sars | 7 |
these results suggest that | 7 |
the causative agent of | 7 |
the primer pair ccov | 7 |
virus subtype h n | 7 |
the assay was highly | 7 |
identification of respiratory viruses | 7 |
the virulent strains of | 7 |
sensitive than conventional rt | 7 |
volume of l containing | 7 |
porcine epidemic diarrhea in | 7 |
of viral rna in | 7 |
type a influenza virus | 7 |
development of a rapid | 7 |
virulent and avirulent strains | 7 |
tmev and rtv were | 7 |
amplification method for rapid | 7 |
assay for rapid detection | 7 |
the m gene of | 7 |
the celigo image cytometer | 7 |
coronavirus as a possible | 7 |
early diagnosis of sars | 7 |
rna in clinical samples | 7 |
the m protein of | 7 |
were collected from patients | 7 |
in the negative group | 7 |
of the n gene | 7 |
development of a novel | 7 |
a nested pcr assay | 6 |
l and a r | 6 |
the primer and probe | 6 |
oseltamivir resistance in influenza | 6 |
mrna copies l of | 6 |
the development of new | 6 |
used to assess the | 6 |
evaluation of reverse transcription | 6 |
the total sample volume | 6 |
were confirmed by sequencing | 6 |
presence of the virus | 6 |
detection of porcine circovirus | 6 |
of respiratory viruses using | 6 |
were incubated for min | 6 |
a component of the | 6 |
of the sars coronavirus | 6 |
the n protein was | 6 |
and nested pcr assays | 6 |
results indicate that the | 6 |
as an internal control | 6 |
also included in the | 6 |
circulating in the us | 6 |
as well as other | 6 |
samples were tested by | 6 |
syncytial virus infection in | 6 |
were purified using the | 6 |
animal care and use | 6 |
in any of the | 6 |
of virus in the | 6 |
of oseltamivir resistance in | 6 |
the viral rna was | 6 |
were also included in | 6 |
combined with l of | 6 |
perfect base pairing with | 6 |
activity on the hcov | 6 |
the etiological agent of | 6 |
c and s at | 6 |
with acute respiratory tract | 6 |
aliquots of each dilution | 6 |
a multiplicity of infection | 6 |
specific and sensitive detection | 6 |
rna in faecal samples | 6 |
detection of canine coronavirus | 6 |
the number of cells | 6 |
the n gene was | 6 |
human influenza a viruses | 6 |
were submitted to the | 6 |
sample volume subjected to | 6 |
a dual priming oligonucleotide | 6 |
and porcine respiratory coronavirus | 6 |
molecular characterization of a | 6 |
could be detected by | 6 |
were used as the | 6 |
the amplification reaction was | 6 |
the total antibody test | 6 |
our results showed that | 6 |
in a agarose gel | 6 |
the detection of pedv | 6 |
to confirm the presence | 6 |
in vitro assembly of | 6 |
the relative abundance of | 6 |
at a final concentration | 6 |
was not detected in | 6 |
c t values were | 6 |
the sensitivity of detection | 6 |
feline infectious peritonitis is | 6 |
pandemic h n influenza | 6 |
were cloned into the | 6 |
of the vaccinia virus | 6 |
results showed that the | 6 |
detection of hepatitis c | 6 |
human sars positive serum | 6 |
of recombinant m protein | 6 |
suspected to have cd | 6 |
assays were carried out | 6 |
approved by the institutional | 6 |
the mucosal immune system | 6 |
cats with and without | 6 |
analysis of the pcr | 6 |
the who taqman assay | 6 |
and influenza a virus | 6 |
by sequencing of the | 6 |
of human immunodeficiency virus | 6 |
reactions were carried out | 6 |
to be specific for | 6 |
sd bioline norovirus test | 6 |
taqman real time rt | 6 |
the ge pfu ratio | 6 |
pcr was performed using | 6 |
assay was determined by | 6 |
assay could be used | 6 |
rsv a and b | 6 |
did not detect any | 6 |
of porcine hemagglutinating encephalomyelitis | 6 |
of sybr green real | 6 |
and a final extension | 6 |
by in vitro transcription | 6 |
detection of the virus | 6 |
the plates were washed | 6 |
by grants from the | 6 |
one egg inoculated with | 6 |
the taqman probe was | 6 |
as well as in | 6 |
restriction fragment length polymorphism | 6 |
the transmissible gastroenteritis virus | 6 |
against the n protein | 6 |
calculated based on the | 6 |
was kindly provided by | 6 |
position and sequence of | 6 |
probes used in the | 6 |
of the gene encoding | 6 |
into the vaccinia virus | 6 |
were not detected by | 6 |
in the positive group | 6 |
for seasonal h n | 6 |
the infectivity of the | 6 |
followed by amplification cycles | 6 |
times more sensitive than | 6 |
monoclonal antibodies directed against | 6 |
sequence of the s | 6 |
standard nf en a | 6 |
detection and characterization of | 6 |
in comparison to the | 6 |
this study was approved | 6 |
virulent strain of pedv | 6 |
of the sybr green | 6 |
type i and type | 6 |
epidemic diarrhea virus and | 6 |
within the vaccinia virus | 6 |
at the same time | 6 |
the position and sequence | 6 |
vero e cells were | 6 |
capsid protein of porcine | 6 |
de keuckelaere et al | 6 |
c in a co | 6 |
feline infectious peritonitis cases | 6 |
and sequence of the | 6 |
were used to generate | 6 |
in this study we | 6 |
emergence of a novel | 6 |
on the use of | 6 |
detection of h y | 6 |
was eluted in l | 6 |
and a specificity of | 6 |
at the hospital for | 6 |
supplementary data associated with | 6 |
molecular detection of sars | 6 |
method was developed for | 6 |
was extracted using the | 6 |
reaction was terminated by | 6 |
specificity of the primers | 6 |
c t value of | 6 |
and differentiation of dengue | 6 |
volume subjected to lc | 6 |
was supported in part | 6 |
ranging from to copies | 6 |
acute respiratory tract disease | 6 |
influenza virus a h | 6 |
dilutions of the plasmid | 6 |
viral load in the | 6 |
in the development of | 6 |
pcr products were separated | 6 |
due to the presence | 6 |
the central nervous system | 6 |
and vaccine strains of | 6 |
virus a h n | 6 |
genotypes of rabies and | 6 |
causing severe acute respiratory | 6 |
functional receptor for the | 6 |
supported by a grant | 6 |
studies have shown that | 6 |
at a density of | 6 |
metropolitan institute of public | 6 |
in order to determine | 6 |
of respiratory viral infections | 6 |
and h y alleles | 6 |
according to the in | 6 |
were added to the | 6 |
that were negative for | 6 |
in the detection of | 6 |
the diagnostic performance of | 6 |
on an abi prism | 6 |
the etiologic agent of | 6 |
recombinase polymerase amplification assay | 6 |
a simple and rapid | 6 |
and the cells were | 6 |
amplification and detection of | 6 |
used according to the | 6 |
and the viral copy | 6 |
realart hpa coronavirus rt | 6 |
egg inoculated with the | 6 |
and resuspended in l | 6 |
protein of porcine circovirus | 6 |
in this study are | 6 |
a functional receptor for | 6 |
the detection of h | 6 |
respiratory syncytial virus by | 6 |
feline coronavirus type i | 6 |
the reaction mixture contained | 6 |
min and cycles of | 6 |
can be difficult to | 6 |
care and use committee | 6 |
as an elisa antigen | 6 |
used for rna extraction | 6 |
was also used for | 6 |
under the same conditions | 6 |
with this article can | 6 |
in the total sample | 6 |
buffer and stored at | 6 |
for diagnosis of respiratory | 6 |
the m gene fragment | 6 |
resistance in influenza a | 6 |
total of clinical samples | 6 |
supported in part by | 6 |
serum samples were collected | 6 |
limit of detection and | 6 |
was significantly higher than | 6 |
acute lower respiratory tract | 6 |
academy of agricultural sciences | 6 |
was performed as described | 6 |
of the na gene | 6 |
reaction volume of l | 6 |
the detection of seven | 6 |
ck s gene sequence | 6 |
was determined by using | 6 |
pcr assay targeting the | 6 |
data associated with this | 6 |
the development and evaluation | 6 |
could be used as | 6 |
associated with this article | 6 |
was higher than that | 6 |
no conflicts of interest | 6 |
the primers used for | 6 |
cells were incubated at | 6 |
the beginning of the | 6 |
the detection of norovirus | 6 |
in the genbank database | 6 |
the diagnosis of feline | 6 |
to compare the sensitivity | 6 |
limit of detection was | 6 |
the expression of egfp | 6 |
of the c t | 6 |
in this study and | 6 |
tenfold serial dilutions of | 6 |
with the primer pair | 6 |
is considered to be | 6 |
a single peak at | 6 |
with a panel of | 6 |
a l and a | 6 |
was incubated for min | 6 |
min followed by cycles | 6 |
defined in the m | 6 |
the identity of the | 6 |
the sensitivity of this | 6 |
influenza a component of | 6 |
of the alignment search | 6 |
detection of norovirus in | 6 |
number of rsv rna | 6 |
in the control group | 6 |
the presence of fcov | 6 |
polymerase chain reaction to | 6 |
after h of incubation | 6 |
a comparison of the | 6 |
ccv and ccv primers | 6 |
detection of h n | 6 |
for the n protein | 6 |
sensitivity of the real | 6 |
detection and typing of | 6 |
reaction contained l of | 6 |
of the m protein | 6 |
of monoclonal antibodies against | 6 |
of the capsid protein | 6 |
of each of the | 6 |
the severity of the | 6 |
it was found that | 6 |
infected vero cell lysates | 6 |
between viral load and | 6 |
ml of viral transport | 6 |
time pcr master mix | 6 |
samples that had tested | 6 |
we found that the | 6 |
to be positive for | 6 |
carried out on the | 6 |
the detection of antibodies | 6 |
were performed on a | 6 |
quantitation of respiratory syncytial | 6 |
in order to evaluate | 6 |
were detected by the | 6 |
in a previous study | 6 |
base pairing with of | 6 |
virus in the united | 6 |
and avirulent strains of | 6 |
rna was reverse transcribed | 6 |
the amplified products were | 6 |
had perfect base pairing | 6 |
the fact that the | 6 |
a multiplex reverse transcription | 6 |
the duplex taqman rrt | 6 |
incubated at room temperature | 6 |
i and type ii | 6 |
as shown by the | 6 |
carried out with the | 6 |
rapid and sensitive method | 6 |
used as a positive | 6 |
to determine the presence | 6 |
national center for biotechnology | 6 |
per reaction for both | 6 |
the spike and membrane | 6 |
in the m protein | 6 |
natural science foundation of | 6 |
of reverse transcription loop | 6 |
the coefficient of variation | 6 |
sensitivity and specificity for | 6 |
transmissible gastroenteritis virus and | 6 |
strain of infectious bronchitis | 6 |
for their ability to | 6 |
an equal volume of | 6 |
the standard curve was | 6 |
using a dilution series | 6 |
as a template for | 6 |
and amount of viral | 6 |
the simultaneous detection of | 6 |
we are grateful to | 6 |
by reverse transcription polymerase | 6 |
at rpm for min | 6 |
total sample volume subjected | 6 |
and n genes were | 5 |
in the feces of | 5 |
were performed as described | 5 |
of the ic assay | 5 |
and nested pcr were | 5 |
of forward and reverse | 5 |
during the first days | 5 |
pcr assay based on | 5 |
syncytial virus rna in | 5 |
a denaturation step at | 5 |
l and v h | 5 |
highly specific and sensitive | 5 |
the method described in | 5 |
detection of transmissible gastroenteritis | 5 |
assay was performed in | 5 |
immunosorbent assay for the | 5 |
of the serum samples | 5 |
detection of bovine respiratory | 5 |
virus neutralisation test and | 5 |
the log of the | 5 |
of the sequence of | 5 |
the limits of detection | 5 |
characterization of a new | 5 |
with any of the | 5 |
the sense and amount | 5 |
and found to be | 5 |
was determined by the | 5 |
in a ml reaction | 5 |
primers used in this | 5 |
evaluation of a real | 5 |
for the in silico | 5 |
maximum of one mismatch | 5 |
commercial rna extraction kit | 5 |
the five eggs inoculated | 5 |
it was shown that | 5 |
have been reported in | 5 |
positive by conventional rt | 5 |
the surface of the | 5 |
and the amount of | 5 |
of one mismatch per | 5 |
designed to be specific | 5 |
high sensitivity of the | 5 |
gastroenteritis virus and porcine | 5 |
u of rnase inhibitor | 5 |
a and rsv b | 5 |
times with pbs and | 5 |
for direct detection of | 5 |
elisa based on the | 5 |
resuspended in ml of | 5 |
virus belonging to the | 5 |
diagnosis of viral respiratory | 5 |
in embryonated chicken eggs | 5 |
elution buffer and stored | 5 |
viruses in clinical specimens | 5 |
primers specific for the | 5 |
silico sensitivity and specificity | 5 |
has the potential to | 5 |
in silico sensitivity and | 5 |
by reverse transcription loop | 5 |
is possible that the | 5 |
min and terminated at | 5 |
for the determination of | 5 |
it is likely that | 5 |
development of a reverse | 5 |
diarrhea virus in the | 5 |
the presence of antibodies | 5 |
of the ecogpt gene | 5 |
pigs with postweaning multisystemic | 5 |
rapid diagnosis of sars | 5 |
allow laboratories to screen | 5 |
an influenza a h | 5 |
effusions of cats with | 5 |
the accuracy of the | 5 |
transmembrane protein m of | 5 |
was demonstrated that the | 5 |
authors declare that they | 5 |
used as templates for | 5 |
the detection limit was | 5 |
of the multiplex method | 5 |
standard sanger sequencing method | 5 |
and expression of the | 5 |
directed against the n | 5 |
confirm the specificity of | 5 |
in the same way | 5 |
the tokyo metropolitan institute | 5 |
volume of l of | 5 |
detected down to the | 5 |
after days of incubation | 5 |
the authors wish to | 5 |
from stainless steel and | 5 |
gene encoding for the | 5 |
and stained with ethidium | 5 |
with a detection limit | 5 |
chain reaction for the | 5 |
rpm for min at | 5 |
of purified n protein | 5 |
respiratory virus infections in | 5 |
van elden et al | 5 |
of primers used for | 5 |
a positive control in | 5 |
the diagnosis of respiratory | 5 |
appeared to be more | 5 |
pcr and negative by | 5 |
samples were found to | 5 |
shown to be a | 5 |
was cut with ncoi | 5 |
the reaction was carried | 5 |
viral load and disease | 5 |
with high sensitivity and | 5 |
ribomax tm large scale | 5 |
sequence of the m | 5 |
a portion of the | 5 |
describes the development of | 5 |
load and disease severity | 5 |
for at least days | 5 |
a reduction in the | 5 |
can be applied to | 5 |
the detection of bovine | 5 |
in one of the | 5 |
one of the major | 5 |
and differentiation of the | 5 |
detection and genotyping of | 5 |
rna was extracted and | 5 |
all influenza a viruses | 5 |
the antigen capture elisa | 5 |
detection of influenza viruses | 5 |
on a uv transilluminator | 5 |
detected by the soiv | 5 |
primers for the detection | 5 |
the sybr green i | 5 |
canine distemper virus in | 5 |
viral rna was isolated | 5 |
c prior to use | 5 |
of the family coronaviridae | 5 |
on agarose gel electrophoresis | 5 |
reactions were performed in | 5 |
and specificity of real | 5 |
electrophoresed on a agarose | 5 |
and identification of human | 5 |
could be explained by | 5 |
the detection rates of | 5 |
of the neuraminidase gene | 5 |
the results of this | 5 |
s and extension at | 5 |
of viral rna and | 5 |
were used to detect | 5 |
was obtained from the | 5 |
in tan et al | 5 |
the laboratory diagnosis of | 5 |
of acute respiratory tract | 5 |
pdm h n and | 5 |
assisted laser desorption ionization | 5 |
for min and terminated | 5 |
expression in cultured cells | 5 |
an in vitro model | 5 |
the american type culture | 5 |
using the superscript iii | 5 |
mismatch per primer or | 5 |
using the qiaamp viral | 5 |
detection of the viral | 5 |
for respiratory viruses by | 5 |
with a final extension | 5 |
the chinese academy of | 5 |
the results show that | 5 |
number of copies of | 5 |
and sensitivity of the | 5 |
of the genome of | 5 |
rapid detection and quantitation | 5 |
of the standard curve | 5 |
was the same as | 5 |
copies per reaction for | 5 |
vero e cell layer | 5 |
positive for pdm h | 5 |
were carried out to | 5 |
tm rv detection kit | 5 |
real time pcr assays | 5 |
included in the analysis | 5 |
products were separated by | 5 |
higher sensitivity of the | 5 |
were carried out on | 5 |
h n and pdm | 5 |
in the swine population | 5 |
from the ministry of | 5 |
was not detected by | 5 |
targeting the conserved regions | 5 |
to this article can | 5 |
with lower respiratory tract | 5 |
closely related to the | 5 |
assay was assessed using | 5 |
dilutions of the rna | 5 |
with the results of | 5 |
the h y component | 5 |
plates were incubated for | 5 |
chimaeric s gene sequence | 5 |
dilutions of nucleic acid | 5 |
of the ns gene | 5 |
cells transfected with pegfp | 5 |
sense and amount of | 5 |
a second round of | 5 |
of the primers used | 5 |
by the mlpa and | 5 |
once with pbs and | 5 |
for the sars coronavirus | 5 |
avian influenza h n | 5 |
the diagnosis of acute | 5 |
pcr assay for rapid | 5 |
the geometric mean of | 5 |
real time pcr in | 5 |
determine the presence of | 5 |
to determine the optimal | 5 |
and in vivo validation | 5 |
de vries et al | 5 |
novel h y rt | 5 |
important to note that | 5 |
the reaction conditions were | 5 |
based multiplex pcr assay | 5 |
of surface sampling methods | 5 |
multiplex reverse transcription nested | 5 |
tool for detection of | 5 |
sets of primers and | 5 |
of nucleotides in length | 5 |
lamp was carried out | 5 |
types a and b | 5 |
like particles associated with | 5 |
publication of this article | 5 |
of pedv viral rna | 5 |
is consistent with the | 5 |
was first reported in | 5 |
diagnosis of sars coronavirus | 5 |
might be due to | 5 |
were inserted into the | 5 |
of cell culture supernatant | 5 |
the h and h | 5 |
confirm the presence of | 5 |
the m protein gene | 5 |
of nv rna in | 5 |
the in vitro transcribed | 5 |
five eggs inoculated with | 5 |
based on the detection | 5 |
to the development of | 5 |
of the current study | 5 |
early detection of sars | 5 |
the addition of the | 5 |
and disease severity in | 5 |
useful for the development | 5 |
cut with ncoi and | 5 |
for tmev and rtv | 5 |
used for the detection | 5 |
amplification assay for the | 5 |
the pedv m protein | 5 |
to be highly specific | 5 |
were performed in a | 5 |
that had tested positive | 5 |
of the developed rt | 5 |
a reverse transcription loop | 5 |
n influenza a viruses | 5 |
compare the sensitivity of | 5 |
of a novel pestivirus | 5 |
method described in this | 5 |
detection of newcastle disease | 5 |
protein of severe acute | 5 |
and porcine reproductive and | 5 |
elisa for the detection | 5 |
methods have been developed | 5 |
from the t promoter | 5 |
respiratory syndrome virus in | 5 |
standard curve was generated | 5 |
performed as described previously | 5 |
comparative sequence analysis of | 5 |
the influenza a component | 5 |
by real time rt | 5 |
when compared to the | 5 |
peptides were subjected to | 5 |
the influenza a virus | 5 |
ube d and hmbs | 5 |
with a titer of | 5 |
in vero e cells | 5 |
the rna was eluted | 5 |
host cell seeding density | 5 |
a maximum of one | 5 |
children admitted to hospital | 5 |
specificity of the duplex | 5 |
firefly luciferase reporter gene | 5 |
plates were coated with | 5 |
assay was compared to | 5 |
has not been reported | 5 |
corresponding to a ct | 5 |
expressed as the percentage | 5 |
of each sample was | 5 |
assay variability of the | 5 |
for min in a | 5 |
to distinguish between the | 5 |
in this study has | 5 |
genome copies in the | 5 |
that they have no | 5 |
taqman real time pcr | 5 |
were designed to amplify | 5 |
assay was developed to | 5 |
epidemic diarrhea virus infection | 5 |
detection of sars coronavirus | 5 |
performed on l of | 5 |
performed in a final | 5 |
at c for s | 5 |
of the clinical samples | 5 |
of a new human | 5 |
of wild type and | 5 |
a simple method of | 5 |
the reaction was terminated | 5 |
as a diagnostic antigen | 5 |
l of elution buffer | 5 |
the in vitro transcription | 5 |
of the standard rna | 5 |
used as a template | 5 |
the ssc and lsc | 5 |
a wide variety of | 5 |
of acute lower respiratory | 5 |
differentiation of newcastle disease | 5 |
mean and standard deviation | 5 |
to a final volume | 5 |
for the quantitation of | 5 |
is the most abundant | 5 |
defined as the lowest | 5 |
mia kim et al | 5 |
be used as an | 5 |
analysis of porcine epidemic | 5 |
v l and v | 5 |
assay was carried out | 5 |
that there is no | 5 |
assay for the rapid | 5 |
test was used to | 5 |
chinese academy of agricultural | 5 |
techniques for the detection | 5 |
on the same plate | 5 |
development of a multiplex | 5 |
was assessed using a | 5 |
in clinical samples and | 5 |
a serial dilution of | 5 |
nested pcr assay for | 5 |
the ftdrp rv assay | 5 |
amplification for the detection | 5 |
in a co atmosphere | 5 |
acid sequences of the | 5 |
cycles consisting of denaturation | 5 |
the gold standard sanger | 5 |
on vero and hep | 5 |
on the results of | 5 |
respiratory syncytial virus rna | 5 |
the ns a gene | 5 |
pcr and conventional rt | 5 |
from to copies reaction | 5 |
tgev in porcine iecs | 5 |
added to the reaction | 5 |
the developed sample preparation | 5 |
in vitro transcription of | 5 |
was detected in the | 5 |
was extracted from each | 5 |
the national center for | 5 |
detection of antibodies to | 5 |
assay was compared with | 5 |
specificity of the ic | 5 |
is a highly contagious | 5 |
for min and the | 5 |
ns ag by elisa | 5 |
tof ms and lc | 5 |
time reverse transcription loop | 5 |
a grant from the | 5 |
the variola virus specific | 5 |
in the acute phase | 5 |
for the assay was | 5 |
associated with diarrhea in | 5 |
the presence of pedv | 5 |
the production of a | 5 |
carried out using the | 5 |
a linear relationship between | 5 |
copies in the total | 5 |
van de pol et | 5 |
of tgev in porcine | 5 |
and differentiation of wild | 5 |
of the in vitro | 5 |
de pol et al | 5 |
h y component of | 5 |
used in this assay | 5 |
negative and positive controls | 5 |
the emergence of new | 5 |
is known to be | 5 |
the ministry of agriculture | 5 |
swine influenza virus isolates | 5 |
science and technology of | 5 |
than the corresponding in | 5 |
purified recombinant m protein | 5 |
was combined with l | 5 |
the replication of viruses | 5 |
in the range of | 5 |
linear relationship between the | 5 |
y component of the | 5 |
at each time point | 5 |
of rna extracted from | 5 |
probe were synthesized by | 5 |
amount of viral rna | 5 |
rna copies per reaction | 5 |
the aim of the | 5 |
parts of the world | 5 |
detection of tmev and | 5 |
present study was to | 5 |
shown to be more | 5 |
to be infected with | 5 |
fold dilution series of | 5 |
forward and reverse primer | 5 |
avian coronavirus infectious bronchitis | 5 |
the number of copies | 5 |
for detection of resistance | 5 |
as recommended by the | 5 |
detection of viruses in | 5 |
did not result in | 5 |
were provided by the | 5 |
for the quantification of | 5 |
lamp and the prv | 5 |
tool for the detection | 5 |
free water and stored | 5 |
de arriba et al | 5 |
center for biotechnology information | 5 |
lamp assay can be | 5 |
enzyme is a functional | 5 |
the application of a | 5 |
the cap protein was | 5 |
replicates of each dilution | 5 |
the detection and the | 5 |
of l of the | 5 |
rsv a and rsv | 5 |
and amino acid sequences | 5 |
quantification of mrna using | 5 |
one mismatch per primer | 5 |
more likely to be | 5 |
were used as controls | 5 |
have been used for | 5 |
between the two groups | 5 |
positive and negative samples | 5 |
a single copy of | 5 |
l of rna template | 5 |
peptides derived from nucleoprotein | 5 |
added to a final | 5 |
at the university of | 5 |
the assay could be | 5 |
containing from to copies | 5 |
in vitro model of | 5 |
cells were used as | 5 |
a h n positive | 5 |
of in vitro rna | 5 |
rsv subgroups a and | 5 |
in this study a | 5 |
to a ct value | 5 |
the real time pcr | 5 |
determine the sense and | 5 |
has been reported to | 5 |
in the design of | 5 |
seasonal h n and | 5 |
seeplex tm rv detection | 5 |
that were positive for | 5 |
detection of west nile | 5 |
rna was isolated from | 5 |
was quantified using the | 5 |
dilution were frozen at | 5 |
can be explained by | 5 |
the assay was determined | 5 |
cells were resuspended in | 5 |
time pcr assay was | 5 |
virulent and variant pedv | 5 |
the rsv lna assay | 5 |
primers were designed based | 5 |
and subtyping of influenza | 5 |
at the time of | 5 |
using a panel of | 5 |
of a multiplex real | 5 |
serum samples collected from | 5 |
of human coronaviruses e | 5 |
detection and serotyping of | 5 |
were purified using a | 5 |
of the method was | 5 |
of the five eggs | 5 |
was resuspended in ml | 5 |
and pdm h n | 5 |
subtyping of influenza a | 5 |
the ee index was | 5 |
it was possible to | 5 |
of antibodies against pedv | 5 |
p in tan et | 5 |
universal influenza a and | 5 |
converting enzyme is a | 5 |
for the molecular detection | 5 |
was developed based on | 5 |
were subjected to maldi | 5 |
the standard curve of | 5 |
the novel h n | 5 |
washed once with pbs | 5 |
second round of pcr | 5 |
was cloned into the | 5 |
declare that they have | 5 |
is a functional receptor | 5 |
have been developed to | 5 |
reverse transcription was carried | 5 |
infectious peritonitis virus infection | 5 |
used to amplify the | 5 |
to determine the detection | 5 |
the authors declare that | 5 |
of a variety of | 5 |
expressed in escherichia coli | 5 |
of the taqman rt | 5 |
t easy vector system | 5 |
were included in each | 5 |
cells were inoculated with | 5 |
over a range of | 5 |
a new human coronavirus | 5 |
that there was no | 5 |
each of f and | 5 |
antibodies directed against the | 5 |
cells were harvested and | 5 |
of each dilution were | 5 |
for rsv a and | 5 |
ethics committee of the | 5 |
pcr for rapid detection | 5 |
was selected as a | 5 |
for s and extension | 5 |
pcr and sybr green | 5 |
in addition to the | 5 |
centrifugation at g for | 5 |
the instructions of the | 5 |
rapid and quantitative detection | 5 |
by kim et al | 5 |
admitted to hospital with | 5 |
each dilution were frozen | 5 |
the identification of the | 5 |
n and pdm h | 5 |
with respiratory disease in | 5 |
by cycles of amplification | 5 |
pcr was determined by | 5 |
rna in the faeces | 5 |
lamp primers were designed | 5 |
the reaction mixture was | 5 |
east respiratory syndrome coronavirus | 5 |
as positive and negative | 5 |
transcription recombinase polymerase amplification | 5 |
the conserved region of | 5 |
the clinical signs method | 5 |
the analytical sensitivity of | 5 |
were shown to be | 5 |
gold standard sanger sequencing | 5 |
the sephadex tm g | 5 |
viral copies per reaction | 5 |
cells were transfected with | 5 |
commercial h n rrt | 5 |
gene of canine coronavirus | 5 |
primers and probes are | 5 |
for early diagnosis of | 5 |
the detection of viral | 5 |
middle east respiratory syndrome | 5 |
was detected for the | 5 |
carried out using a | 5 |
of the amplified product | 5 |
pcr method for the | 5 |
of the ha gene | 5 |
rapid detection of severe | 5 |
no effect on the | 5 |
tm large scale rna | 5 |
from dogs suspected to | 5 |
the pcr product was | 5 |
identification of a new | 5 |
to determine the sense | 5 |
to confirm the specificity | 5 |
for up to h | 5 |
by sybr green real | 5 |
were electrophoresed on a | 5 |
for tsv and yhv | 5 |
were positive for h | 5 |
nasal aspirates from children | 5 |
mm of each dntp | 5 |
of the duplex rrt | 5 |
days after the onset | 5 |
was calculated by the | 5 |
virus a and b | 5 |
l of rna extract | 5 |
is defined as the | 5 |
using the qiaquick gel | 5 |
as the gold standard | 5 |
collected from patients with | 5 |
detected by the multiplex | 5 |
of large amounts of | 5 |
sirna scr env co | 5 |
a ml reaction volume | 5 |
dilutions of the in | 5 |
of dengue virus serotypes | 5 |
tested in this study | 5 |
for the differentiation of | 5 |
human coronaviruses e and | 5 |
of a reverse transcription | 5 |
and the cdc real | 5 |
multiplex real time pcr | 5 |
was performed on l | 5 |
table comparison of the | 5 |
the detection of feline | 5 |
positive for tmev and | 5 |
was added and the | 5 |
more closely related to | 5 |
in faecal samples of | 5 |
time quantitative reverse transcription | 5 |
real time pcr assay | 5 |
times with pbs containing | 5 |
in the respiratory tract | 5 |
supported by the national | 5 |
pet b expression vector | 4 |
animal health research institute | 4 |
coefficient of linear regression | 4 |
associated with respiratory disease | 4 |
set of four primers | 4 |
fecal samples that had | 4 |
live and frozen shrimp | 4 |
pcr was performed on | 4 |
north american swine influenza | 4 |
at room temperature and | 4 |
was found in the | 4 |
product was purified using | 4 |
and the results were | 4 |
the ftdrp assay was | 4 |
were negative by the | 4 |
that were positive by | 4 |
the quantitation of the | 4 |
amino acid change from | 4 |
a new method for | 4 |
highly specific for the | 4 |
of viruses in the | 4 |
in this study the | 4 |
individual ee index of | 4 |
pure rna tissue kit | 4 |
the molecular biology of | 4 |
detectable for at least | 4 |
on an applied biosystems | 4 |
of the viral stock | 4 |
by a denaturation step | 4 |
is important to note | 4 |
the risk of cross | 4 |
reverse transcriptase inactivation and | 4 |
both epithelial and fibroblast | 4 |
the expression of a | 4 |
in ml of viral | 4 |
optimised concentration of m | 4 |
aliquots were stored at | 4 |
number of cells in | 4 |
sybr green i dye | 4 |
the presence or absence | 4 |
was performed in the | 4 |
fold serial dilutions were | 4 |
tested positive only by | 4 |
american swine influenza virus | 4 |
end of the cap | 4 |
common mutations associated with | 4 |
the first time in | 4 |
the results demonstrated that | 4 |
added to the lysis | 4 |
useful tool for the | 4 |
nasal aspirates of children | 4 |
itaq dna polymerase at | 4 |
and quantitation of bovine | 4 |
of the regression curve | 4 |
bovine respiratory disease complex | 4 |
for at least six | 4 |
sensitive detection of canine | 4 |
from each of the | 4 |
which is able to | 4 |
by cell culture and | 4 |
is shown in table | 4 |
end of the genome | 4 |
vector and transformed into | 4 |
by multiplex reverse transcription | 4 |
incubation at room temperature | 4 |
acute respiratory syndrome in | 4 |
the detection and identification | 4 |
lowest individual ee index | 4 |
of itaq dna polymerase | 4 |
is a rapid and | 4 |
three sets of primers | 4 |
de jong et al | 4 |
pcr phase of the | 4 |
at different time points | 4 |
for the treatment of | 4 |
a single tube rt | 4 |
primers at an optimised | 4 |
and probes for the | 4 |
universal pcr master mix | 4 |
hospitalized with acute respiratory | 4 |
the cells were incubated | 4 |
using a dual priming | 4 |
reverse genetics system for | 4 |
of respiratory rna viruses | 4 |
controls were included in | 4 |
assay was confirmed by | 4 |
strains of newcastle disease | 4 |
agarose gel and visualized | 4 |
blot assay for detection | 4 |
derived from magnesium pyrophosphate | 4 |
a positive test result | 4 |
was assessed using the | 4 |
were used as negative | 4 |
influenza and newcastle disease | 4 |
had no effect on | 4 |
calf diarrhea and winter | 4 |
and identification of respiratory | 4 |
there is a need | 4 |
sensitive enough to detect | 4 |
acid was extracted from | 4 |
the bioedit software package | 4 |
be used to monitor | 4 |
both tmev and rtv | 4 |
the upper respiratory tract | 4 |
analyzed by flow cytometry | 4 |
time pcr assay to | 4 |
by three cycles of | 4 |
replication and apoptosis induction | 4 |
innate and adaptive immune | 4 |
and the supernatants were | 4 |
percentage of positive samples | 4 |
according to the cut | 4 |
followed by a denaturation | 4 |
an aliquot of each | 4 |
rna was stored at | 4 |
of sars coronavirus isolates | 4 |
nonfat milk in pbs | 4 |
of bovine torovirus in | 4 |
novel tool for the | 4 |
mesenteric lymph nodes of | 4 |
used as template for | 4 |
the upper and lower | 4 |
of the tested influenza | 4 |
in the n gene | 4 |
comparison of the sensitivity | 4 |
a western blot assay | 4 |
was used to design | 4 |
of science and technology | 4 |
by notomi et al | 4 |
polymerase activation followed by | 4 |
the ministry of science | 4 |
samples were taken from | 4 |
mean and multiplying that | 4 |
economic losses in the | 4 |
of the membrane protein | 4 |
dilutions of in vitro | 4 |
lymph node cells from | 4 |
in the early phase | 4 |
by small interfering rnas | 4 |
amplification reaction was performed | 4 |
associated with putative origins | 4 |
was used to evaluate | 4 |
transported to the cell | 4 |
four major structural proteins | 4 |
the n gene and | 4 |
was used to assess | 4 |
as a reference sequence | 4 |
treated with dnase i | 4 |
determined to be positive | 4 |
stage of the disease | 4 |
the development of an | 4 |
its mean and multiplying | 4 |
mm of each deoxynucleotide | 4 |
systematic review and meta | 4 |
outbreak of severe acute | 4 |
pcr assay was developed | 4 |
series of a brsv | 4 |
mean fluorescence intensity of | 4 |
mixed samples of influenza | 4 |
found to be highly | 4 |
influenza a and h | 4 |
of the nested pcr | 4 |
house and ftdrp assays | 4 |
were positive for tmev | 4 |
terminated by heating at | 4 |
the sequence in the | 4 |
to detect antibodies against | 4 |
western blot assay for | 4 |
comparable to those of | 4 |
thermal profile was used | 4 |
associated with more severe | 4 |
to the fact that | 4 |
than viral culture and | 4 |
from mesenteric lymph nodes | 4 |
of the pcr test | 4 |
is in agreement with | 4 |
to porcine circovirus type | 4 |
the mlpa and the | 4 |
of the corresponding virus | 4 |
to equine arteritis virus | 4 |
amplification assay for detection | 4 |
virus of penaeus monodon | 4 |
with guinea pig anti | 4 |
porcine intestinal epithelial cells | 4 |
used the primers at | 4 |
in the same reaction | 4 |
primer and probe binding | 4 |
of a protein with | 4 |
detection of the c | 4 |
that were negative by | 4 |
this work was funded | 4 |
between feline coronavirus type | 4 |
the faecal samples of | 4 |
the e subunit group | 4 |
that can be used | 4 |
viruses were detected in | 4 |
real time pcr tests | 4 |
these results indicate the | 4 |
acute respiratory infection in | 4 |
of the sensitivity of | 4 |
the n protein is | 4 |
of viral sequences in | 4 |
for the reported sample | 4 |
and dna polymerase activation | 4 |
seeplex rv detection kit | 4 |
an abi prism sds | 4 |
influenza a viruses from | 4 |
vero e cell layers | 4 |
positive and negative sense | 4 |
reaction for the detection | 4 |
as the positive control | 4 |
a standard deviation of | 4 |
and the role of | 4 |
the hospital for tropical | 4 |
inoculated with the attenuated | 4 |
patients were positive for | 4 |
to detect and identify | 4 |
originate from a double | 4 |
of the st century | 4 |
may be useful for | 4 |
ct value of approximately | 4 |
were designed to be | 4 |
used as the template | 4 |
each l reaction contained | 4 |
at the endpoint of | 4 |
no conflict of interest | 4 |
the viral copy logarithm | 4 |
resuspended in l of | 4 |
degree of sensitivity and | 4 |
present in a sample | 4 |
a rapid and cost | 4 |
for simultaneous detection and | 4 |
disease virus rna in | 4 |
acid changes in the | 4 |
h avian influenza virus | 4 |
and incubated overnight at | 4 |
results demonstrated that the | 4 |
the agreement beyond chance | 4 |
not detect any of | 4 |
water to a final | 4 |
h n and a | 4 |
of the genotype isolates | 4 |
reaction by turbidity derived | 4 |
f and n mu | 4 |
strains of influenza a | 4 |
melting points of the | 4 |
this study could be | 4 |
variation of the sequence | 4 |
institutional animal care and | 4 |
the ns serotype specific | 4 |
laborious and time consuming | 4 |
transfected hek t cells | 4 |
infectious bronchitis virus vaccine | 4 |
cells were incubated for | 4 |
ml for rsv b | 4 |
the published sequence of | 4 |
the detection of nv | 4 |
by the clinical signs | 4 |
quantitative detection of the | 4 |
assay can be applied | 4 |
pcr assay can be | 4 |
contact times of min | 4 |
a double recombination between | 4 |
patients suspected clinically of | 4 |
genome sequence analysis of | 4 |
gut associated lymphoid tissues | 4 |
transcription and protein synthesis | 4 |
at least two of | 4 |
membrane was incubated for | 4 |
ethidium bromide staining and | 4 |
immunization of mice with | 4 |
c for s with | 4 |
method of estimating fifty | 4 |
china national health commission | 4 |
in triplicate on three | 4 |
of the f gene | 4 |
for the generation of | 4 |
c for min for | 4 |
by the virus neutralisation | 4 |
there was no cross | 4 |
of the university of | 4 |
that the detection limit | 4 |
stranded positive sense rna | 4 |
specificity of the h | 4 |
for influenza a virus | 4 |
simple method of estimating | 4 |
and transfected with pegfp | 4 |
is dependent on the | 4 |
canine coronavirus type i | 4 |
the reaction was stopped | 4 |
l of each primer | 4 |
is likely that the | 4 |
is likely to be | 4 |
the v l and | 4 |
sequencing of the amplicons | 4 |
by the conventional methods | 4 |
transcriptase inactivation and dna | 4 |
was chosen as the | 4 |
designed by targeting the | 4 |
has been identified as | 4 |
s protein of pedv | 4 |
lamp assay was developed | 4 |
the entire quantitation range | 4 |
identification of the virus | 4 |
for the isolation and | 4 |
the number of rsv | 4 |
indagine sulla presenza del | 4 |
the ccov fluorogenic rt | 4 |
the expression of recombinant | 4 |
c and used only | 4 |
included as negative controls | 4 |
nucleic acid was extracted | 4 |
pcr analysis of the | 4 |
and viral genomic sequences | 4 |
of pedv in the | 4 |
the multiplex assay was | 4 |
frequent detection of human | 4 |
after initial denaturation for | 4 |
in the lamp assay | 4 |
and its application to | 4 |
of japanese encephalitis virus | 4 |
on the sequence alignment | 4 |
that of nested rt | 4 |
detection of enteroviruses in | 4 |
the design of the | 4 |
the titer of the | 4 |
were consistent with those | 4 |
high pure rna tissue | 4 |
e and oc by | 4 |
a method for the | 4 |
at the apical surface | 4 |
currently circulating in the | 4 |
for any of the | 4 |
the faeces of dogs | 4 |
for denv and denv | 4 |
resistant pandemic influenza a | 4 |
reverse transcription and amplification | 4 |
for rapid and real | 4 |
sequencing was performed by | 4 |
accuracy of the alignment | 4 |
was designed to target | 4 |
have shown that the | 4 |
of the multiplex assay | 4 |
wide dynamic range of | 4 |
have been found to | 4 |
was harvested by centrifugation | 4 |
in children with acute | 4 |
sephadex tm columns and | 4 |
indicating that the assay | 4 |
the endpoint of detection | 4 |
was tested in triplicate | 4 |
of false negative results | 4 |
rna per reaction for | 4 |
and influenza a h | 4 |
were considered positive for | 4 |
have no conflicts of | 4 |
were performed using a | 4 |
concentration of m and | 4 |
using a series of | 4 |
the percentage of positive | 4 |
and nested pcr assay | 4 |
in the sera of | 4 |
to be associated with | 4 |
calculated by dividing the | 4 |
from a number of | 4 |
suspended in l of | 4 |
pcr assay using a | 4 |
was extracted using trizol | 4 |
and a h n | 4 |
and the results are | 4 |
the coefficient of determination | 4 |
samples of influenza a | 4 |
limit of the rt | 4 |
proteins vp and vp | 4 |
were done using the | 4 |
denv ns serotype specific | 4 |
the standard curve for | 4 |
was performed on the | 4 |
from each sample was | 4 |
differentiation of dengue virus | 4 |
of hog cholera virus | 4 |
inactivation and dna polymerase | 4 |
when a minimum of | 4 |
development of a quantitative | 4 |
activation followed by amplification | 4 |
a h n viruses | 4 |
presence or absence of | 4 |
m s fl dna | 4 |
were washed with pbs | 4 |
and cycles consisting of | 4 |
was detected by using | 4 |
the taqman real time | 4 |
are summarized in table | 4 |
turbidity derived from magnesium | 4 |
of fip and bip | 4 |
detection of the assay | 4 |
respiratory viruses in children | 4 |
as determined by the | 4 |
coronavirus type ii strains | 4 |
sensitive than viral culture | 4 |
the ns gene of | 4 |
reaction was performed at | 4 |
have been developed and | 4 |
sars coronavirus isolates and | 4 |
be the most sensitive | 4 |
h of storage for | 4 |
the reciprocal of the | 4 |
in agreement with the | 4 |
of the coronaviridae family | 4 |
supernatant was collected and | 4 |
for influenza a viruses | 4 |
the ethics committee of | 4 |
deposited in the genbank | 4 |
the extracted rna was | 4 |
of respiratory viruses were | 4 |
with respiratory tract infections | 4 |
used to design the | 4 |
mismatches per primer or | 4 |
developed to detect and | 4 |
of primers and probe | 4 |
of the recombinant rna | 4 |
c t value for | 4 |
negative by both tests | 4 |
an appropriate volume of | 4 |
newcastle disease virus by | 4 |
and none of the | 4 |
designed using the primer | 4 |
was assessed by running | 4 |
performance of the assay | 4 |
of the porcine epidemic | 4 |
three of the five | 4 |
transcription for min at | 4 |
in nasal aspirates of | 4 |
replication of viruses from | 4 |
would be expected to | 4 |
amplification products were detected | 4 |
was performed on a | 4 |
qpcr c t values | 4 |
for the purposes of | 4 |
was a significant difference | 4 |
the institutional animal care | 4 |
the lyssa irus genus | 4 |
a total of faecal | 4 |
was then added to | 4 |
diagnosis of respiratory viruses | 4 |
in order to compare | 4 |
of an influenza a | 4 |
samples found to be | 4 |
cov infected vero cells | 4 |
any of the samples | 4 |
clinical sign determination method | 4 |
end point detection limit | 4 |
of the h n | 4 |
the amplification refractory mutation | 4 |
and pandemic h n | 4 |
rna was isolated using | 4 |
of sars cov infection | 4 |
one of the two | 4 |
and n mu r | 4 |
pcr amplification was carried | 4 |
l of the rna | 4 |
wide range of respiratory | 4 |
probes used in this | 4 |
influenza a virus with | 4 |
play a role in | 4 |
of canine parvovirus in | 4 |
chain reaction assays for | 4 |
a single cycle of | 4 |
ee index of the | 4 |
of antibodies to porcine | 4 |
the nucleotide sequences of | 4 |
dna polymerase activation followed | 4 |
using the primer explorer | 4 |
simultaneous detection of influenza | 4 |
these assays have been | 4 |
cells as well as | 4 |
value of the standard | 4 |
bovine virus diarrhoea virus | 4 |
of polymerase chain reaction | 4 |
and west nile virus | 4 |
were tested by rt | 4 |
dna was carried out | 4 |
of sybr green i | 4 |
and ct values between | 4 |
of total rna and | 4 |
human peripheral blood mononuclear | 4 |
tests for detection of | 4 |
detection limit for the | 4 |
of the ftdrp assay | 4 |
sequenced to confirm the | 4 |
hybridoma culture supernatants were | 4 |
detection rate of real | 4 |
and centrifuged for min | 4 |
parental cell line and | 4 |
concentration was determined by | 4 |
targeting the n gene | 4 |
were identical to the | 4 |
able to detect all | 4 |
than that of conventional | 4 |
the analytic sensitivity of | 4 |
research institute for epidemiology | 4 |
at the end and | 4 |
by amplification cycles of | 4 |
during the acute phase | 4 |
no false positive results | 4 |
did not change significantly | 4 |
for ns ag by | 4 |
acute lower respiratory infections | 4 |
seasonal and pandemic h | 4 |
was comparable to that | 4 |
pcr assay and the | 4 |
the primers at an | 4 |
the annotations in the | 4 |
the pcr phase of | 4 |
copy numbers of the | 4 |
with the following cycling | 4 |
of an internal control | 4 |
reverse transcription for min | 4 |
by its mean and | 4 |
equine and avian influenza | 4 |
the number of genomes | 4 |
have been used to | 4 |
was used to compare | 4 |
and evaluation of reverse | 4 |
positive according to the | 4 |
been used for the | 4 |
were designed from the | 4 |
of the fusion protein | 4 |
nm in diameter and | 4 |
universal influenza a h | 4 |
for influenza a and | 4 |
the set a boars | 4 |
assay was highly specific | 4 |
of three multiplex rt | 4 |
the lamp method is | 4 |
the ee ratio of | 4 |
and cost effective method | 4 |
order to determine the | 4 |
antigen was detected in | 4 |
specificity of the test | 4 |
detection of dengue virus | 4 |
rsv infection of polarized | 4 |
with avian influenza a | 4 |
in the golgi apparatus | 4 |
and the standard deviation | 4 |
mixture contained l of | 4 |
of samples were positive | 4 |
unclassified bovine enteric calicivirus | 4 |
than that of nested | 4 |
a bp fragment was | 4 |
the viral life cycle | 4 |
sensitivity of the detection | 4 |
of bst dna polymerase | 4 |
the positive rate of | 4 |
was performed with a | 4 |
and the presence of | 4 |
t values obtained for | 4 |
in this study may | 4 |
and quantitation of fcov | 4 |
hcov oc and e | 4 |
culture and immunofluorescence techniques | 4 |
and comparison with the | 4 |
high degree of sensitivity | 4 |
and porcine epidemic diarrhea | 4 |
single cycle of reverse | 4 |
with a kappa statistic | 4 |
for detection of pedv | 4 |
were determined as described | 4 |
samples in this study | 4 |
reverse transcription nested pcr | 4 |
be used for detection | 4 |
african green monkey kidney | 4 |
in peripheral blood mononuclear | 4 |
mrna was detected in | 4 |
diagnosis of ccov infection | 4 |
validation of pcr tests | 4 |
in children and adults | 4 |
the detection of infectious | 4 |
single round infection system | 4 |
results indicated that the | 4 |
a c t value | 4 |
with a ct value | 4 |
total of faecal samples | 4 |
with the prv ge | 4 |
norovirus in fecal specimens | 4 |
avian influenza and newcastle | 4 |
gene of influenza a | 4 |
and reliable method for | 4 |
of antibodies against coronavirus | 4 |
with putative origins of | 4 |
the early stage of | 4 |
primers used for conventional | 4 |
is supported by the | 4 |
of amv reverse transcriptase | 4 |
rna virus belonging to | 4 |
and used as a | 4 |
pediatric intensive care unit | 4 |
activation of itaq dna | 4 |
in silico sensitivity of | 4 |
assay variability was assessed | 4 |
clarified by centrifugation at | 4 |
to the swine industry | 4 |
the dissociation curve of | 4 |
the realart hpa coronavirus | 4 |
to be used as | 4 |
were consistent with the | 4 |
of scov m gene | 4 |
using the primer express | 4 |
of rnase free water | 4 |
against coronavirus causing severe | 4 |
the conserved regions of | 4 |
weaning multisystemic wasting syndrome | 4 |
more sensitive and specific | 4 |
be used for the | 4 |
harbin veterinary research institute | 4 |
the detection of samples | 4 |
using the bioedit software | 4 |
indirect elisa based on | 4 |
described in the present | 4 |
freely available software programs | 4 |
was tested in duplicate | 4 |
with acute lower respiratory | 4 |
diagnostic performance of the | 4 |
the total antibody assay | 4 |
at an optimised concentration | 4 |
the amplified product was | 4 |
ii rna in faecal | 4 |
the presence of specific | 4 |
disease of the felidae | 4 |
sars coronavirus infection by | 4 |
rna was resuspended in | 4 |
rapid detection of west | 4 |
step cycling procedure of | 4 |
for detection of bovine | 4 |
of the ns serotype | 4 |
rapid detection and identification | 4 |
were used as a | 4 |
pair ccov a ccov | 4 |
for btov and ptov | 4 |
the case of a | 4 |
method could be used | 4 |
of the plasmid dna | 4 |
of mrna using real | 4 |
it appears that the | 4 |
was generated using the | 4 |
a valuable tool for | 4 |
nucleic acids extracted from | 4 |
negative sense viral rna | 4 |
ml for rsv a | 4 |
of the recombinant plasmid | 4 |
human telomerase reverse transcriptase | 4 |
of canine parvovirus dna | 4 |
the analytical specificity of | 4 |
sequence analysis of sars | 4 |
on the s protein | 4 |
followed by min at | 4 |
the detection of btov | 4 |
describes the development and | 4 |
similar to that observed | 4 |
the diagnosis of ccov | 4 |
house sephadex tm g | 4 |
calculated according to the | 4 |
from naturally infected dogs | 4 |
well tissue culture plates | 4 |
a review of the | 4 |
birds in the flock | 4 |
were observed daily for | 4 |
patients with respiratory tract | 4 |
were performed with the | 4 |
samples were tested for | 4 |
from the end of | 4 |
for reverse transcriptase inactivation | 4 |
was used at a | 4 |
lamp assay for detection | 4 |
samples tested positive for | 4 |
as the negative control | 4 |
on arv replication and | 4 |
pigs inoculated with the | 4 |
feline coronavirus infections in | 4 |
gene for assays using | 4 |
streamline a routine diagnostic | 4 |