quadgram

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 of245
severe acute respiratory syndrome138
j virol methods doi115
influenza a h n97
porcine epidemic diarrhea virus88
the sensitivity of the70
the specificity of the67
sensitivity and specificity of62
used in this study53
of porcine epidemic diarrhea53
in the presence of52
the detection limit of51
assay for the detection47
of respiratory syncytial virus47
for the detection and47
of severe acute respiratory46
the sensitivity and specificity46
of feline infectious peritonitis43
p r o o43
r o o f43
u r n a42
l p r e42
detection limit of the42
r n a l42
n a l p42
j o u r42
in the present study42
o u r n42
a l p r42
assay for detection of40
for the presence of39
was found to be39
detection and differentiation of38
pcr and nested pcr37
rna was extracted from37
acute respiratory syndrome coronavirus36
of infectious bronchitis virus35
of the assay was35
c for s and34
followed by cycles of34
was carried out in33
development and evaluation of32
reproductive and respiratory syndrome32
and respiratory syndrome virus32
porcine reproductive and respiratory32
classical swine fever virus31
avian infectious bronchitis virus31
transcription polymerase chain reaction31
for the diagnosis of30
pcr assay for the29
pcr for the detection29
detection and quantitation of29
the detection of the29
and specificity of the29
the sequence of the29
were found to be29
bovine viral diarrhea virus29
as shown in fig29
detection of respiratory viruses28
of the h y27
the limit of detection27
bovine respiratory syncytial virus27
are shown in table26
on the other hand26
the polymerase chain reaction26
n and h n25
h n and h25
fold serial dilutions of25
c for min and25
in the united states25
for rapid detection of25
this work was supported24
as well as the24
in the case of24
of canine distemper virus23
sequence analysis of the23
reverse transcription polymerase chain23
the c t values23
a wide range of22
work was supported by22
of newcastle disease virus22
serial dilutions of the22
the development of a22
method for the detection22
carried out in a22
on the basis of22
feline infectious peritonitis virus22
was used as the21
can be used to21
primers and probes were21
was added to each21
was carried out using21
of porcine circovirus type21
detection of influenza a21
the aim of this20
postweaning multisystemic wasting syndrome20
used to determine the20
of the m gene20
in this study were20
the h y rt20
with severe acute respiratory20
was added to the20
pcr assay for detection20
the end of the20
of this study was20
pcr was carried out20
the results of the19
mediated isothermal amplification assay19
could be used to19
detection of antibodies against19
a final volume of19
of classical swine fever19
the presence of the19
and sensitive detection of19
this study was to19
and evaluation of a18
detection and quantification of18
added to each well18
pcr for detection of18
aim of this study18
this is the first18
a member of the18
a final concentration of18
washed three times with18
of influenza a viruses18
in the absence of18
kindly provided by dr18
for the development of18
of avian infectious bronchitis17
assays for the detection17
by polymerase chain reaction17
developed in this study17
incubated for min at17
respiratory syncytial virus in17
with the exception of17
human respiratory syncytial virus17
the detection and quantitation17
can be used for17
sensitivity of the assay17
house sephadex tm columns17
transcriptase polymerase chain reaction17
specificity of the assay16
has been shown to16
of influenza a virus16
in this study was16
were obtained from the16
found to be positive16
the n protein of16
as a result of16
a h n virus16
samples were collected from16
of transmissible gastroenteritis virus16
of the s protein16
c t values of16
an important role in16
polymerase chain reaction assay16
was performed using the16
for the identification of16
is one of the15
was determined to be15
a total volume of15
viral rna mini kit15
respiratory tract infections in15
the s protein of15
the vaccinia virus genome15
for detection of antibodies15
the cells were washed15
final volume of l15
method for detection of15
pcr assay for rsv15
the universal influenza a15
the performance of the15
rt real time qt15
by agarose gel electrophoresis15
incubated for h at15
was able to detect15
samples were positive for15
would like to thank15
for disease control and15
detection of respiratory syncytial15
the primers and probes15
disease control and prevention15
more sensitive than the15
of the s gene15
nucleotide sequence of the15
for the rapid detection14
n protein of sars14
detection and identification of14
the s gene of14
was shown to be14
min at room temperature14
of tmev and rtv14
porcine epidemic diarrhoea virus14
of influenza a h14
was used as a14
assays for detection of14
it is important to14
for min followed by14
the virus neutralisation test14
respiratory syncytial virus infection14
rapid and sensitive detection14
on the surface of14
have been shown to14
on a agarose gel14
infectious bronchitis virus in14
the h y mutation14
primers and probe were14
been shown to be14
of primers and probes13
in the faeces of13
high sensitivity and specificity13
the primers and probe13
was performed in a13
mediated isothermal amplification for13
and validation of a13
development and validation of13
were used for the13
total volume of l13
is based on the13
the use of a13
the recombinant m protein13
primer and probe sequences13
the detection of canine13
sensitivity and specificity were13
of hepatitis c virus13
h n influenza a13
type and vaccine strains13
c for min followed13
were washed three times13
of the primers and13
diagnosis of feline infectious13
at c for min13
this study was supported13
at a concentration of13
the in silico sensitivity13
identification of a novel13
are listed in table13
forward and reverse primers12
the reproducibility of the12
step step step step12
for min at room12
reaction was carried out12
sensitivity of the rt12
three times with pbs12
centers for disease control12
samples that tested positive12
soiv osel res probe12
human immunodeficiency virus type12
patients with severe acute12
qiaamp viral rna mini12
influenza a and b12
and molecular characterization of12
mediated isothermal amplification method12
and h of storage12
study was supported by12
a large number of12
assay was developed for12
in vitro and in12
in vitro transcribed rna12
were used in the12
it should be noted12
as shown in table12
soiv osel sen probe12
the nucleotide sequence of12
the rapid detection of12
in a final volume12
was extracted from the12
was developed for the12
in a l reaction12
centrifuged for min at12
bovine viral diarrhoea virus12
to be more sensitive12
it is possible that12
for rapid detection and12
was determined by testing12
be due to the12
for detection of sars12
the sybr green real12
should be noted that12
the severe acute respiratory12
copies l of template12
vitro and in vivo12
in the online version12
in the diagnosis of12
to be positive by12
in accordance with the12
higher than that of12
primers and probes used12
of the viral genome12
methods for the detection12
were detected in the11
the detection rate of11
the efficiency of the11
the course of the11
of the viral rna11
was evaluated by testing11
peripheral blood mononuclear cells11
lower respiratory tract infections11
the expression of the11
time polymerase chain reaction11
was carried out at11
porcine hemagglutinating encephalomyelitis virus11
was used for the11
ng of total rna11
at the end of11
without the need for11
viruses a and b11
coronavirus in patients with11
one of the most11
the copy number of11
rapid detection and differentiation11
reverse transcriptase polymerase chain11
and can be used11
time reverse transcriptase pcr11
the world health organization11
in patients with severe11
is shown in fig11
may be due to11
pcr assays for the11
assay was evaluated by11
are shown in fig11
of a novel coronavirus11
was supported by the11
time pcr assay for11
the mesenteric lymph nodes11
this article can be11
positive for h n11
was mixed with l11
as well as for11
detection of porcine epidemic11
a dilution series of11
for rapid diagnosis of11
study was to develop11
total rna was extracted11
coronavirus infectious bronchitis virus11
in a total volume11
article can be found11
results suggest that the11
wild type and mutant11
m of each primer11
isothermal amplification assay for11
for detection of influenza11
copies ng of total11
of west nile virus11
ns serotype specific rt11
of the pcr products11
the chimaeric s gene10
as well as a10
as a positive control10
a h n and10
were carried out using10
developed sample preparation method10
used to evaluate the10
detection of feline coronavirus10
be explained by the10
for detection and differentiation10
the detection of respiratory10
have been described for10
we have developed a10
by the addition of10
described for the detection10
influenza viruses a and10
products were detected by10
institute of public health10
for detection of the10
were used to determine10
be used as a10
specific siga positive colostrum10
porcine transmissible gastroenteritis virus10
was to develop a10
epidemic diarrhea virus in10
to a final concentration10
to that of the10
were used in this10
reproducibility of the assay10
assay developed in this10
performed according to the10
the presence of a10
of equine arteritis virus10
time reverse transcription polymerase10
a final extension at10
samples were positive by10
to each well and10
detection of canine parvovirus10
at room temperature for10
were designed based on10
conserved region of the10
than that of the10
for each of the10
viral rna was extracted10
to determine the sensitivity10
plays an important role10
the results showed that10
be more sensitive than10
the detection and quantification10
the authors would like10
for detection of respiratory10
was used to detect10
be used to detect10
authors would like to10
the use of the10
linked immunosorbent assay for10
with feline infectious peritonitis10
were positive by the10
of canine parvovirus type10
of respiratory viruses in10
developed for the detection10
the detection of human10
acute respiratory tract infections10
is a member of10
of the samples were10
amplification was carried out10
the gene encoding for10
in order to detect10
not detected by the10
polymerase chain reaction for10
ib h and ib9
in a variety of9
the virus in the9
by the polymerase chain9
dilution series of a9
cause of severe acute9
of bovine viral diarrhea9
virulent strains of pedv9
polymerase chain reaction and9
spike and membrane proteins9
is more sensitive than9
g for min at9
used in the study9
compared to that of9
subgroups a and b9
designed based on the9
detection of the h9
detection of canine distemper9
was approved by the9
the diagnosis of fip9
nested polymerase chain reaction9
development of a real9
h and n genes9
the results suggest that9
to the number of9
isolation and identification of9
for the production of9
and characterization of a9
to detect and differentiate9
was performed using a9
has been shown that9
was carried out with9
of tsv and yhv9
evaluation of a novel9
of h n influenza9
the soiv osel res9
was extracted from l9
the majority of the9
of in vitro transcribed9
cells were infected with9
study was approved by9
were performed according to9
the centers for disease9
amino acid sequences of9
h and ib d9
the influenza a h9
the present study was9
of the present study9
loop mediated isothermal amplification9
gag and env genes9
primers and probes for9
was developed to detect9
is able to detect9
was supported by grants9
in viral transport media9
it has been shown9
during the course of9
pcr assays for detection9
of btov and ptov9
were included in the9
in the current study9
isothermal amplification method for9
and quantitative detection of9
coronavirus type i and9
it is difficult to9
recombinant m protein was9
member of the genus9
of porcine reproductive and9
supported by grants from9
for the rapid and9
american type culture collection9
hepatitis c virus rna9
large scale rna production9
eggs inoculated with the9
the plates were incubated9
the pcr products were9
was added to a9
the primers were designed9
influenza a viruses and9
per primer or probe9
for simultaneous detection of9
were designed using the9
in the mesenteric lymph9
the detection limits of9
were positive for the9
more sensitive than conventional9
of influenza a and9
could be used for9
the ability of the9
pcr assay was determined9
the assay was evaluated9
in the course of9
the size of the9
were carried out in9
in the m gene9
fold dilutions of the9
infected vero e cells9
for the first time9
of the duplex real9
the results indicated that9
were positive according to9
samples were stored at9
polymerase chain reaction assays9
rna was eluted in8
the spike protein of8
rna was extracted using8
a high degree of8
f and b primers8
samples that were negative8
was defined as the8
the n gene of8
phylogenetic analysis of the8
copies ml for rsv8
each well and the8
were incubated for h8
coronavirus associated with severe8
the qiaamp viral rna8
from to copies of8
for min and cycles8
rapid detection of porcine8
characterization of a novel8
detection of sars cov8
of a novel real8
the m protein is8
t values of the8
associated with severe acute8
a h n isolates8
for influenza a h8
that the expression of8
of bovine viral diarrhoea8
of the ministry of8
the first report of8
of a nested pcr8
samples were negative by8
sets of nested primers8
of bovine respiratory syncytial8
was carried out on8
of respiratory virus infections8
has been described previously8
extracted from l of8
the lod of the8
the development and validation8
the sensitivity of rt8
filtration on the in8
the c t value8
van der hoek et8
was calculated using the8
test for the detection8
analytical sensitivity of the8
a rapid and sensitive8
ferret lymph node cells8
a useful tool for8
and specific detection of8
assay for detection and8
positive and negative controls8
a pair of primers8
a total of clinical8
the detection of porcine8
mediated isothermal amplification of8
the sybr green rt8
based on the results8
against the s protein8
and l of the8
in the number of8
coronaviruses e and oc8
of nucleic acid amplification8
the detection and differentiation8
type i and ii8
of bovine leukemia virus8
sybr green i real8
and reproducibility of the8
been described for the8
room temperature for min8
copy number of the8
of f and b8
amplification for rapid detection8
detection limits of the8
der hoek et al8
to the detection of8
and sybr green real8
infectious bursal disease virus8
for the simultaneous detection8
for pdm h n8
for detection of human8
for the analysis of8
for the study of8
detection of severe acute8
cells were washed with8
a novel coronavirus in8
mixed with l of8
a ct value of8
was used in the8
are reported in table8
the sequences of the8
viral rna in the8
was used to determine8
method for the rapid8
isothermal amplification for rapid8
sequence of the primers8
it is possible to8
been developed for the8
isothermal amplification of dna8
limit of detection of8
component of the triplex8
and incubated for h8
the vero e cells8
the viral load in8
by the soiv osel8
of porcine transmissible gastroenteritis8
novel coronavirus in patients8
quantitation of canine coronavirus8
had a sensitivity of8
the applicability of the8
a sensitive and specific8
a l reaction volume8
the soiv osel sen8
h at room temperature8
for the h y8
of the virus in8
respiratory syncytial virus and8
highly sensitive and specific8
cycles of s at8
the vero e cell8
as a negative control8
it was demonstrated that8
h n influenza viruses8
dna was extracted from8
of sensitivity and specificity8
primers were designed to8
of the n protein8
of human enteric viruses8
by the use of8
denaturation for min at8
and rapid detection of8
were tested by the8
and quantitation of canine8
and probes were designed8
samples were obtained from8
isolation and characterization of8
cycles of denaturation at8
to the presence of8
of the influenza a8
be detected by the8
in out of occasions8
is the first report8
of human respiratory syncytial8
was performed with the8
a set of four8
a fragment of the7
the acute phase of7
house developed sample preparation7
the need for a7
with t rna polymerase7
of detection of the7
of the cap protein7
be useful for the7
and phylogenetic analysis of7
a and b and7
development and application of7
assay was determined using7
lower than that of7
can be detected by7
amplification assay for rapid7
the detection of a7
to those of the7
diagnostic sensitivity and specificity7
and genetic characterization of7
on the detection of7
at weeks of age7
of the faecal samples7
sensitive and specific detection7
the molecular detection of7
lower respiratory tract infection7
the h y assay7
transcription was carried out7
a agarose gel and7
assay for rapid and7
respiratory viruses in clinical7
of the spike protein7
is due to the7
based on the sequence7
of nucleic acid from7
for severe acute respiratory7
of the ibv genome7
the european standard nf7
were considered to be7
in mesenteric lymph nodes7
in order to avoid7
with postweaning multisystemic wasting7
a total of samples7
were negative by both7
by cycles of denaturation7
a possible cause of7
in terms of sensitivity7
virus by reverse transcription7
were washed once with7
with respect to the7
cells in the presence7
initial denaturation for min7
of rsv rna copies7
the clart pneumovir test7
van rijn et al7
the quality of the7
results were obtained with7
faecal samples of dogs7
by the multiplex method7
both h and n7
primers were designed using7
dilution in out of7
possible cause of severe7
c and min at7
assay was designed to7
in this study is7
in the european standard7
the concentration of the7
h and h y7
the standard deviation of7
to assess the specificity7
water and stored at7
related to this article7
specificity and sensitivity of7
and probes used in7
receptor for the sars7
influenza a virus subtype7
were performed using the7
eluted in l of7
nucleic acid amplification tests7
agarose gel electrophoresis and7
to be the most7
with a mean of7
the establishment of a7
positive for respiratory viruses7
tract infections in children7
optical density at nm7
the rt real time7
the sd bioline norovirus7
determine the sensitivity of7
n influenza a virus7
amplification refractory mutation system7
data were analyzed using7
pcr assay to detect7
the first line of7
using the polymerase chain7
the ectodomain of the7
the optical density at7
will be useful for7
development of a nested7
we would like to7
at a multiplicity of7
european standard nf en7
is closely related to7
dynamic range of the7
a total of serum7
the ftdrp ev pev7
of the expected size7
methods for detection of7
dual priming oligonucleotide system7
on the hcov e7
detection of nv rna7
variant strain of pedv7
as a possible cause7
detection of human coronaviruses7
endpoint detection limit of7
the cdc real time7
method for rapid detection7
could be due to7
at a dilution of7
dogs suspected to have7
the detection of influenza7
a virus subtype h7
dilution series of the7
novel coronavirus associated with7
the method described by7
an increasing number of7
cells were washed once7
was determined using a7
total of serum samples7
was performed according to7
hospital for sick children7
detection of viral rna7
of chx and hxm7
time pcr for the7
the difference between the7
of the cap gene7
pcr assay was performed7
detection of porcine parvovirus7
dhinakar raj and jones7
these results indicate that7
bp fragment of the7
a detection limit of7
assay can be used7
was based on the7
detection of infectious bronchitis7
tcid cdv cell culture7
of rabies and rabies7
described in this study7
pellet was resuspended in7
assess the specificity of7
scale rna production system7
the membrane was incubated7
with fetal bovine serum7
the basis of the7
were carried out with7
for h at room7
were tested using the7
was supported by a7
was carried out to7
were used to evaluate7
respiratory viral infections in7
the gold standard for7
sequences of the primers7
from patients with a7
detection of bovine viral7
three times with tbs7
as the percentage of7
tokyo metropolitan institute of7
was assessed by testing7
of the severe acute7
ftdrp ev pev assay7
of the triplex assay7
assay was used to7
limit of the assay7
pcr was performed in7
play an important role7
a novel coronavirus associated7
test for detection of7
and the plates were7
was confirmed by the7
the endpoint detection limit7
in influenza a h7
then added to the7
sg and vero e7
have been developed for7
chain reaction assay for7
pedv specific siga positive7
l of extracted rna7
for h n virus7
stained with ethidium bromide7
diagnosis of respiratory syncytial7
the pcv capsid protein7
in this study could7
the detection of sars7
these results suggest that7
the causative agent of7
the primer pair ccov7
virus subtype h n7
the assay was highly7
identification of respiratory viruses7
the virulent strains of7
sensitive than conventional rt7
volume of l containing7
porcine epidemic diarrhea in7
of viral rna in7
type a influenza virus7
development of a rapid7
virulent and avirulent strains7
tmev and rtv were7
amplification method for rapid7
assay for rapid detection7
the m gene of7
the celigo image cytometer7
coronavirus as a possible7
early diagnosis of sars7
rna in clinical samples7
the m protein of7
were collected from patients7
in the negative group7
of the n gene7
development of a novel7
a nested pcr assay6
l and a r6
the primer and probe6
oseltamivir resistance in influenza6
mrna copies l of6
the development of new6
used to assess the6
evaluation of reverse transcription6
the total sample volume6
were confirmed by sequencing6
presence of the virus6
detection of porcine circovirus6
of respiratory viruses using6
were incubated for min6
a component of the6
of the sars coronavirus6
the n protein was6
and nested pcr assays6
results indicate that the6
as an internal control6
also included in the6
circulating in the us6
as well as other6
samples were tested by6
syncytial virus infection in6
were purified using the6
animal care and use6
in any of the6
of virus in the6
of oseltamivir resistance in6
the viral rna was6
were also included in6
combined with l of6
perfect base pairing with6
activity on the hcov6
the etiological agent of6
c and s at6
with acute respiratory tract6
aliquots of each dilution6
a multiplicity of infection6
specific and sensitive detection6
rna in faecal samples6
detection of canine coronavirus6
the number of cells6
the n gene was6
human influenza a viruses6
were submitted to the6
sample volume subjected to6
a dual priming oligonucleotide6
and porcine respiratory coronavirus6
molecular characterization of a6
could be detected by6
were used as the6
the amplification reaction was6
the total antibody test6
our results showed that6
in a agarose gel6
the detection of pedv6
to confirm the presence6
in vitro assembly of6
the relative abundance of6
at a final concentration6
was not detected in6
c t values were6
the sensitivity of detection6
feline infectious peritonitis is6
pandemic h n influenza6
were cloned into the6
of the vaccinia virus6
results showed that the6
detection of hepatitis c6
human sars positive serum6
of recombinant m protein6
suspected to have cd6
assays were carried out6
approved by the institutional6
the mucosal immune system6
cats with and without6
analysis of the pcr6
the who taqman assay6
and influenza a virus6
by sequencing of the6
of human immunodeficiency virus6
reactions were carried out6
to be specific for6
sd bioline norovirus test6
taqman real time rt6
the ge pfu ratio6
pcr was performed using6
assay was determined by6
assay could be used6
rsv a and b6
did not detect any6
of porcine hemagglutinating encephalomyelitis6
of sybr green real6
and a final extension6
by in vitro transcription6
detection of the virus6
the plates were washed6
by grants from the6
one egg inoculated with6
the taqman probe was6
as well as in6
restriction fragment length polymorphism6
the transmissible gastroenteritis virus6
against the n protein6
calculated based on the6
was kindly provided by6
position and sequence of6
probes used in the6
of the gene encoding6
into the vaccinia virus6
were not detected by6
in the positive group6
for seasonal h n6
the infectivity of the6
followed by amplification cycles6
times more sensitive than6
monoclonal antibodies directed against6
sequence of the s6
standard nf en a6
detection and characterization of6
in comparison to the6
this study was approved6
virulent strain of pedv6
of the sybr green6
type i and type6
epidemic diarrhea virus and6
within the vaccinia virus6
at the same time6
the position and sequence6
vero e cells were6
capsid protein of porcine6
de keuckelaere et al6
c in a co6
feline infectious peritonitis cases6
and sequence of the6
were used to generate6
in this study we6
emergence of a novel6
on the use of6
detection of h y6
was eluted in l6
and a specificity of6
at the hospital for6
supplementary data associated with6
molecular detection of sars6
method was developed for6
was extracted using the6
reaction was terminated by6
specificity of the primers6
c t value of6
and differentiation of dengue6
volume subjected to lc6
was supported in part6
ranging from to copies6
acute respiratory tract disease6
influenza virus a h6
dilutions of the plasmid6
viral load in the6
in the development of6
pcr products were separated6
due to the presence6
the central nervous system6
and vaccine strains of6
virus a h n6
genotypes of rabies and6
causing severe acute respiratory6
functional receptor for the6
supported by a grant6
studies have shown that6
at a density of6
metropolitan institute of public6
in order to determine6
of respiratory viral infections6
and h y alleles6
according to the in6
were added to the6
that were negative for6
in the detection of6
the diagnostic performance of6
on an abi prism6
the etiologic agent of6
recombinase polymerase amplification assay6
a simple and rapid6
and the cells were6
amplification and detection of6
used according to the6
and the viral copy6
realart hpa coronavirus rt6
egg inoculated with the6
and resuspended in l6
protein of porcine circovirus6
in this study are6
a functional receptor for6
the detection of h6
respiratory syncytial virus by6
feline coronavirus type i6
the reaction mixture contained6
min and cycles of6
can be difficult to6
care and use committee6
as an elisa antigen6
used for rna extraction6
was also used for6
under the same conditions6
with this article can6
in the total sample6
buffer and stored at6
for diagnosis of respiratory6
the m gene fragment6
resistance in influenza a6
total of clinical samples6
supported in part by6
serum samples were collected6
limit of detection and6
was significantly higher than6
acute lower respiratory tract6
academy of agricultural sciences6
was performed as described6
of the na gene6
reaction volume of l6
the detection of seven6
ck s gene sequence6
was determined by using6
pcr assay targeting the6
data associated with this6
the development and evaluation6
could be used as6
associated with this article6
was higher than that6
no conflicts of interest6
the primers used for6
cells were incubated at6
the beginning of the6
the detection of norovirus6
in the genbank database6
the diagnosis of feline6
to compare the sensitivity6
limit of detection was6
the expression of egfp6
of the c t6
in this study and6
tenfold serial dilutions of6
with the primer pair6
is considered to be6
a single peak at6
with a panel of6
a l and a6
was incubated for min6
min followed by cycles6
defined in the m6
the identity of the6
the sensitivity of this6
influenza a component of6
of the alignment search6
detection of norovirus in6
number of rsv rna6
in the control group6
the presence of fcov6
polymerase chain reaction to6
after h of incubation6
a comparison of the6
ccv and ccv primers6
detection of h n6
for the n protein6
sensitivity of the real6
detection and typing of6
reaction contained l of6
of the m protein6
of monoclonal antibodies against6
of the capsid protein6
of each of the6
the severity of the6
it was found that6
infected vero cell lysates6
between viral load and6
ml of viral transport6
time pcr master mix6
samples that had tested6
we found that the6
to be positive for6
carried out on the6
the detection of antibodies6
were performed on a6
quantitation of respiratory syncytial6
in order to evaluate6
were detected by the6
in a previous study6
base pairing with of6
virus in the united6
and avirulent strains of6
rna was reverse transcribed6
the amplified products were6
had perfect base pairing6
the fact that the6
a multiplex reverse transcription6
the duplex taqman rrt6
incubated at room temperature6
i and type ii6
as shown by the6
carried out with the6
rapid and sensitive method6
used as a positive6
to determine the presence6
national center for biotechnology6
per reaction for both6
the spike and membrane6
in the m protein6
natural science foundation of6
of reverse transcription loop6
the coefficient of variation6
sensitivity and specificity for6
transmissible gastroenteritis virus and6
strain of infectious bronchitis6
for their ability to6
an equal volume of6
the standard curve was6
using a dilution series6
as a template for6
and amount of viral6
the simultaneous detection of6
we are grateful to6
by reverse transcription polymerase6
at rpm for min6
total sample volume subjected6
and n genes were5
in the feces of5
were performed as described5
of the ic assay5
and nested pcr were5
of forward and reverse5
during the first days5
pcr assay based on5
syncytial virus rna in5
a denaturation step at5
l and v h5
highly specific and sensitive5
the method described in5
detection of transmissible gastroenteritis5
assay was performed in5
immunosorbent assay for the5
of the serum samples5
detection of bovine respiratory5
virus neutralisation test and5
the log of the5
of the sequence of5
the limits of detection5
characterization of a new5
with any of the5
the sense and amount5
and found to be5
was determined by the5
in a ml reaction5
primers used in this5
evaluation of a real5
for the in silico5
maximum of one mismatch5
commercial rna extraction kit5
the five eggs inoculated5
it was shown that5
have been reported in5
positive by conventional rt5
the surface of the5
and the amount of5
of one mismatch per5
designed to be specific5
high sensitivity of the5
gastroenteritis virus and porcine5
u of rnase inhibitor5
a and rsv b5
times with pbs and5
for direct detection of5
elisa based on the5
resuspended in ml of5
virus belonging to the5
diagnosis of viral respiratory5
in embryonated chicken eggs5
elution buffer and stored5
viruses in clinical specimens5
primers specific for the5
silico sensitivity and specificity5
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is possible that the5
min and terminated at5
for the determination of5
it is likely that5
development of a reverse5
diarrhea virus in the5
the presence of antibodies5
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pigs with postweaning multisystemic5
rapid diagnosis of sars5
allow laboratories to screen5
an influenza a h5
effusions of cats with5
the accuracy of the5
transmembrane protein m of5
was demonstrated that the5
authors declare that they5
used as templates for5
the detection limit was5
of the multiplex method5
standard sanger sequencing method5
and expression of the5
directed against the n5
confirm the specificity of5
in the same way5
the tokyo metropolitan institute5
volume of l of5
detected down to the5
after days of incubation5
the authors wish to5
from stainless steel and5
gene encoding for the5
and stained with ethidium5
with a detection limit5
chain reaction for the5
rpm for min at5
of purified n protein5
respiratory virus infections in5
van elden et al5
of primers used for5
a positive control in5
the diagnosis of respiratory5
appeared to be more5
pcr and negative by5
samples were found to5
shown to be a5
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the reaction was carried5
viral load and disease5
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ribomax tm large scale5
sequence of the m5
a portion of the5
describes the development of5
load and disease severity5
for at least days5
a reduction in the5
can be applied to5
the detection of bovine5
in one of the5
one of the major5
and differentiation of the5
detection and genotyping of5
rna was extracted and5
all influenza a viruses5
the antigen capture elisa5
detection of influenza viruses5
on a uv transilluminator5
detected by the soiv5
primers for the detection5
the sybr green i5
canine distemper virus in5
viral rna was isolated5
c prior to use5
of the family coronaviridae5
on agarose gel electrophoresis5
reactions were performed in5
and specificity of real5
electrophoresed on a agarose5
and identification of human5
could be explained by5
the detection rates of5
of the neuraminidase gene5
the results of this5
s and extension at5
of viral rna and5
were used to detect5
was obtained from the5
in tan et al5
the laboratory diagnosis of5
of acute respiratory tract5
pdm h n and5
assisted laser desorption ionization5
for min and terminated5
expression in cultured cells5
an in vitro model5
the american type culture5
using the superscript iii5
mismatch per primer or5
using the qiaamp viral5
detection of the viral5
for respiratory viruses by5
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the chinese academy of5
the results show that5
number of copies of5
and sensitivity of the5
of the genome of5
rapid detection and quantitation5
of the standard curve5
was the same as5
copies per reaction for5
vero e cell layer5
positive for pdm h5
were carried out to5
tm rv detection kit5
real time pcr assays5
included in the analysis5
products were separated by5
higher sensitivity of the5
were carried out on5
h n and pdm5
in the swine population5
from the ministry of5
was not detected by5
targeting the conserved regions5
to this article can5
with lower respiratory tract5
closely related to the5
assay was assessed using5
dilutions of the rna5
with the results of5
the h y component5
plates were incubated for5
chimaeric s gene sequence5
dilutions of nucleic acid5
of the ns gene5
cells transfected with pegfp5
sense and amount of5
a second round of5
of the primers used5
by the mlpa and5
once with pbs and5
for the sars coronavirus5
avian influenza h n5
the diagnosis of acute5
pcr assay for rapid5
the geometric mean of5
real time pcr in5
determine the presence of5
to determine the optimal5
and in vivo validation5
de vries et al5
novel h y rt5
important to note that5
the reaction conditions were5
based multiplex pcr assay5
of surface sampling methods5
multiplex reverse transcription nested5
tool for detection of5
sets of primers and5
of nucleotides in length5
lamp was carried out5
types a and b5
like particles associated with5
publication of this article5
of pedv viral rna5
is consistent with the5
was first reported in5
diagnosis of sars coronavirus5
might be due to5
were inserted into the5
of cell culture supernatant5
the h and h5
confirm the presence of5
the m protein gene5
of nv rna in5
the in vitro transcribed5
five eggs inoculated with5
based on the detection5
to the development of5
of the current study5
early detection of sars5
the addition of the5
and disease severity in5
useful for the development5
cut with ncoi and5
for tmev and rtv5
used for the detection5
amplification assay for the5
the pedv m protein5
to be highly specific5
were performed in a5
that had tested positive5
of the developed rt5
a reverse transcription loop5
n influenza a viruses5
compare the sensitivity of5
of a novel pestivirus5
method described in this5
detection of newcastle disease5
protein of severe acute5
and porcine reproductive and5
elisa for the detection5
methods have been developed5
from the t promoter5
respiratory syndrome virus in5
standard curve was generated5
performed as described previously5
comparative sequence analysis of5
the influenza a component5
by real time rt5
when compared to the5
peptides were subjected to5
the influenza a virus5
ube d and hmbs5
with a titer of5
in vero e cells5
the rna was eluted5
host cell seeding density5
a maximum of one5
children admitted to hospital5
specificity of the duplex5
firefly luciferase reporter gene5
plates were coated with5
assay was compared to5
has not been reported5
corresponding to a ct5
expressed as the percentage5
of each sample was5
assay variability of the5
for min in a5
to distinguish between the5
in this study has5
genome copies in the5
that they have no5
taqman real time pcr5
were designed to amplify5
assay was developed to5
epidemic diarrhea virus infection5
detection of sars coronavirus5
performed on l of5
performed in a final5
at c for s5
of the clinical samples5
of a new human5
of wild type and5
a simple method of5
the reaction was terminated5
as a diagnostic antigen5
l of elution buffer5
the in vitro transcription5
of the standard rna5
used as a template5
the ssc and lsc5
a wide variety of5
of acute lower respiratory5
differentiation of newcastle disease5
mean and standard deviation5
to a final volume5
for the quantitation of5
is the most abundant5
defined as the lowest5
mia kim et al5
be used as an5
analysis of porcine epidemic5
v l and v5
assay was carried out5
that there is no5
assay for the rapid5
test was used to5
chinese academy of agricultural5
techniques for the detection5
on the same plate5
development of a multiplex5
was assessed using a5
in clinical samples and5
a serial dilution of5
nested pcr assay for5
the ftdrp rv assay5
amplification for the detection5
in a co atmosphere5
acid sequences of the5
cycles consisting of denaturation5
the gold standard sanger5
on vero and hep5
on the results of5
respiratory syncytial virus rna5
the ns a gene5
pcr and conventional rt5
from to copies reaction5
tgev in porcine iecs5
added to the reaction5
the developed sample preparation5
in vitro transcription of5
was detected in the5
was extracted from each5
the national center for5
detection of antibodies to5
assay was compared with5
specificity of the ic5
is a highly contagious5
for min and the5
ns ag by elisa5
tof ms and lc5
time reverse transcription loop5
a grant from the5
the variola virus specific5
in the acute phase5
for the assay was5
associated with diarrhea in5
the presence of pedv5
the production of a5
carried out using the5
a linear relationship between5
copies in the total5
van de pol et5
of tgev in porcine5
and differentiation of wild5
of the in vitro5
de pol et al5
h y component of5
used in this assay5
negative and positive controls5
the emergence of new5
is known to be5
the ministry of agriculture5
swine influenza virus isolates5
science and technology of5
than the corresponding in5
purified recombinant m protein5
was combined with l5
the replication of viruses5
in the range of5
linear relationship between the5
y component of the5
at each time point5
of rna extracted from5
probe were synthesized by5
amount of viral rna5
rna copies per reaction5
the aim of the5
parts of the world5
detection of tmev and5
present study was to5
shown to be more5
to be infected with5
fold dilution series of5
forward and reverse primer5
avian coronavirus infectious bronchitis5
the number of copies5
for detection of resistance5
as recommended by the5
detection of viruses in5
did not result in5
were provided by the5
for the quantification of5
lamp and the prv5
tool for the detection5
free water and stored5
de arriba et al5
center for biotechnology information5
lamp assay can be5
enzyme is a functional5
the application of a5
the cap protein was5
replicates of each dilution5
the detection and the5
of l of the5
rsv a and rsv5
and amino acid sequences5
quantification of mrna using5
one mismatch per primer5
more likely to be5
were used as controls5
have been used for5
between the two groups5
positive and negative samples5
a single copy of5
l of rna template5
peptides derived from nucleoprotein5
added to a final5
at the university of5
the assay could be5
containing from to copies5
in vitro model of5
cells were used as5
a h n positive5
of in vitro rna5
rsv subgroups a and5
in this study a5
to a ct value5
the real time pcr5
determine the sense and5
has been reported to5
in the design of5
seasonal h n and5
seeplex tm rv detection5
that were positive for5
detection of west nile5
rna was isolated from5
was quantified using the5
dilution were frozen at5
can be explained by5
the assay was determined5
cells were resuspended in5
time pcr assay was5
virulent and variant pedv5
the rsv lna assay5
primers were designed based5
and subtyping of influenza5
at the time of5
using a panel of5
of a multiplex real5
serum samples collected from5
of human coronaviruses e5
detection and serotyping of5
were purified using a5
of the method was5
of the five eggs5
was resuspended in ml5
and pdm h n5
subtyping of influenza a5
the ee index was5
it was possible to5
of antibodies against pedv5
p in tan et5
universal influenza a and5
converting enzyme is a5
for the molecular detection5
was developed based on5
were subjected to maldi5
the standard curve of5
the novel h n5
washed once with pbs5
second round of pcr5
was cloned into the5
declare that they have5
is a functional receptor5
have been developed to5
reverse transcription was carried5
infectious peritonitis virus infection5
used to amplify the5
to determine the detection5
the authors declare that5
of a variety of5
expressed in escherichia coli5
of the taqman rt5
t easy vector system5
were included in each5
cells were inoculated with5
over a range of5
a new human coronavirus5
that there was no5
each of f and5
antibodies directed against the5
cells were harvested and5
of each dilution were5
for rsv a and5
ethics committee of the5
pcr for rapid detection5
was selected as a5
for s and extension5
pcr and sybr green5
in addition to the5
centrifugation at g for5
the instructions of the5
rapid and quantitative detection5
by kim et al5
admitted to hospital with5
each dilution were frozen5
the identification of the5
n and pdm h5
with respiratory disease in5
by cycles of amplification5
pcr was determined by5
rna in the faeces5
lamp primers were designed5
the reaction mixture was5
east respiratory syndrome coronavirus5
as positive and negative5
transcription recombinase polymerase amplification5
the conserved region of5
the clinical signs method5
the analytical sensitivity of5
were shown to be5
gold standard sanger sequencing5
the sephadex tm g5
viral copies per reaction5
cells were transfected with5
commercial h n rrt5
gene of canine coronavirus5
primers and probes are5
for early diagnosis of5
the detection of viral5
middle east respiratory syndrome5
was detected for the5
carried out using a5
of the amplified product5
pcr method for the5
of the ha gene5
rapid detection of severe5
no effect on the5
tm large scale rna5
from dogs suspected to5
the pcr product was5
identification of a new5
to determine the sense5
to confirm the specificity5
for up to h5
by sybr green real5
were electrophoresed on a5
for tsv and yhv5
were positive for h5
nasal aspirates from children5
mm of each dntp5
of the duplex rrt5
days after the onset5
was calculated by the5
virus a and b5
l of rna extract5
is defined as the5
using the qiaquick gel5
as the gold standard5
collected from patients with5
detected by the multiplex5
of large amounts of5
sirna scr env co5
a ml reaction volume5
dilutions of the in5
of dengue virus serotypes5
tested in this study5
for the differentiation of5
human coronaviruses e and5
of a reverse transcription5
and the cdc real5
multiplex real time pcr5
was performed on l5
table comparison of the5
the detection of feline5
positive for tmev and5
was added and the5
more closely related to5
in faecal samples of5
time quantitative reverse transcription5
real time pcr assay5
times with pbs containing5
in the respiratory tract5
supported by the national5
pet b expression vector4
animal health research institute4
coefficient of linear regression4
associated with respiratory disease4
set of four primers4
fecal samples that had4
live and frozen shrimp4
pcr was performed on4
north american swine influenza4
at room temperature and4
was found in the4
product was purified using4
and the results were4
the ftdrp assay was4
were negative by the4
that were positive by4
the quantitation of the4
amino acid change from4
a new method for4
highly specific for the4
of viruses in the4
in this study the4
individual ee index of4
pure rna tissue kit4
the molecular biology of4
detectable for at least4
on an applied biosystems4
of the viral stock4
by a denaturation step4
is important to note4
the risk of cross4
reverse transcriptase inactivation and4
both epithelial and fibroblast4
the expression of a4
in ml of viral4
optimised concentration of m4
aliquots were stored at4
number of cells in4
sybr green i dye4
the presence or absence4
was performed in the4
fold serial dilutions were4
tested positive only by4
american swine influenza virus4
end of the cap4
common mutations associated with4
the first time in4
the results demonstrated that4
added to the lysis4
useful tool for the4
nasal aspirates of children4
itaq dna polymerase at4
and quantitation of bovine4
of the regression curve4
bovine respiratory disease complex4
for at least six4
sensitive detection of canine4
from each of the4
which is able to4
by cell culture and4
is shown in table4
end of the genome4
vector and transformed into4
by multiplex reverse transcription4
incubation at room temperature4
acute respiratory syndrome in4
the detection and identification4
lowest individual ee index4
of itaq dna polymerase4
is a rapid and4
three sets of primers4
de jong et al4
pcr phase of the4
at different time points4
for the treatment of4
a single tube rt4
primers at an optimised4
and probes for the4
universal pcr master mix4
hospitalized with acute respiratory4
the cells were incubated4
using a dual priming4
reverse genetics system for4
of respiratory rna viruses4
controls were included in4
assay was confirmed by4
strains of newcastle disease4
agarose gel and visualized4
blot assay for detection4
derived from magnesium pyrophosphate4
a positive test result4
was assessed using the4
were used as negative4
influenza and newcastle disease4
had no effect on4
calf diarrhea and winter4
and identification of respiratory4
there is a need4
sensitive enough to detect4
acid was extracted from4
the bioedit software package4
be used to monitor4
both tmev and rtv4
the upper respiratory tract4
analyzed by flow cytometry4
time pcr assay to4
by three cycles of4
replication and apoptosis induction4
innate and adaptive immune4
and the supernatants were4
percentage of positive samples4
according to the cut4
followed by a denaturation4
an aliquot of each4
rna was stored at4
of sars coronavirus isolates4
nonfat milk in pbs4
of bovine torovirus in4
novel tool for the4
mesenteric lymph nodes of4
used as template for4
the upper and lower4
of the tested influenza4
in the n gene4
comparison of the sensitivity4
a western blot assay4
was used to design4
of science and technology4
by notomi et al4
polymerase activation followed by4
the ministry of science4
samples were taken from4
mean and multiplying that4
economic losses in the4
of the membrane protein4
dilutions of in vitro4
lymph node cells from4
in the early phase4
by small interfering rnas4
amplification reaction was performed4
associated with putative origins4
was used to evaluate4
transported to the cell4
four major structural proteins4
the n gene and4
was used to assess4
as a reference sequence4
treated with dnase i4
determined to be positive4
stage of the disease4
the development of an4
its mean and multiplying4
mm of each deoxynucleotide4
systematic review and meta4
outbreak of severe acute4
pcr assay was developed4
series of a brsv4
mean fluorescence intensity of4
mixed samples of influenza4
found to be highly4
influenza a and h4
of the nested pcr4
house and ftdrp assays4
were positive for tmev4
terminated by heating at4
the sequence in the4
to detect antibodies against4
western blot assay for4
comparable to those of4
thermal profile was used4
associated with more severe4
to the fact that4
than viral culture and4
from mesenteric lymph nodes4
of the pcr test4
is in agreement with4
to porcine circovirus type4
the mlpa and the4
of the corresponding virus4
to equine arteritis virus4
amplification assay for detection4
virus of penaeus monodon4
with guinea pig anti4
porcine intestinal epithelial cells4
used the primers at4
in the same reaction4
primer and probe binding4
of a protein with4
detection of the c4
that were negative by4
this work was funded4
between feline coronavirus type4
the faecal samples of4
the e subunit group4
that can be used4
viruses were detected in4
real time pcr tests4
these results indicate the4
acute respiratory infection in4
of the sensitivity of4
the n protein is4
of viral sequences in4
for the reported sample4
and dna polymerase activation4
seeplex rv detection kit4
an abi prism sds4
influenza a viruses from4
vero e cell layers4
positive and negative sense4
reaction for the detection4
as the positive control4
a standard deviation of4
and the role of4
the hospital for tropical4
inoculated with the attenuated4
patients were positive for4
to detect and identify4
originate from a double4
of the st century4
may be useful for4
ct value of approximately4
were designed to be4
used as the template4
each l reaction contained4
at the endpoint of4
no conflict of interest4
the viral copy logarithm4
resuspended in l of4
degree of sensitivity and4
present in a sample4
a rapid and cost4
for simultaneous detection and4
disease virus rna in4
acid changes in the4
h avian influenza virus4
and incubated overnight at4
results demonstrated that the4
the agreement beyond chance4
not detect any of4
water to a final4
h n and a4
of the genotype isolates4
reaction by turbidity derived4
f and n mu4
strains of influenza a4
melting points of the4
this study could be4
variation of the sequence4
institutional animal care and4
the ns serotype specific4
laborious and time consuming4
transfected hek t cells4
infectious bronchitis virus vaccine4
cells were incubated for4
ml for rsv b4
the published sequence of4
the detection of nv4
by the clinical signs4
quantitative detection of the4
assay can be applied4
pcr assay can be4
contact times of min4
a double recombination between4
patients suspected clinically of4
genome sequence analysis of4
gut associated lymphoid tissues4
transcription and protein synthesis4
at least two of4
membrane was incubated for4
ethidium bromide staining and4
immunization of mice with4
c for s with4
method of estimating fifty4
china national health commission4
in triplicate on three4
of the f gene4
for the generation of4
c for min for4
by the virus neutralisation4
there was no cross4
of the university of4
that the detection limit4
stranded positive sense rna4
specificity of the h4
for influenza a virus4
simple method of estimating4
and transfected with pegfp4
is dependent on the4
canine coronavirus type i4
the reaction was stopped4
l of each primer4
is likely that the4
is likely to be4
the v l and4
sequencing of the amplicons4
by the conventional methods4
transcriptase inactivation and dna4
was chosen as the4
designed by targeting the4
has been identified as4
s protein of pedv4
lamp assay was developed4
the entire quantitation range4
identification of the virus4
for the isolation and4
the number of rsv4
indagine sulla presenza del4
the ccov fluorogenic rt4
the expression of recombinant4
c and used only4
included as negative controls4
nucleic acid was extracted4
pcr analysis of the4
and viral genomic sequences4
of pedv in the4
the multiplex assay was4
frequent detection of human4
after initial denaturation for4
in the lamp assay4
and its application to4
of japanese encephalitis virus4
on the sequence alignment4
that of nested rt4
detection of enteroviruses in4
the design of the4
the titer of the4
were consistent with those4
high pure rna tissue4
e and oc by4
a method for the4
at the apical surface4
currently circulating in the4
for any of the4
the faeces of dogs4
for denv and denv4
resistant pandemic influenza a4
reverse transcription and amplification4
for rapid and real4
sequencing was performed by4
accuracy of the alignment4
was designed to target4
have shown that the4
of the multiplex assay4
wide dynamic range of4
have been found to4
was harvested by centrifugation4
in children with acute4
sephadex tm columns and4
indicating that the assay4
the endpoint of detection4
was tested in triplicate4
of false negative results4
rna per reaction for4
and influenza a h4
were considered positive for4
have no conflicts of4
were performed using a4
concentration of m and4
using a series of4
the percentage of positive4
and nested pcr assay4
in the sera of4
to be associated with4
calculated by dividing the4
from a number of4
suspended in l of4
pcr assay using a4
was extracted using trizol4
and a h n4
and the results are4
the coefficient of determination4
samples of influenza a4
limit of the rt4
proteins vp and vp4
were done using the4
denv ns serotype specific4
the standard curve for4
was performed on the4
from each sample was4
differentiation of dengue virus4
of hog cholera virus4
inactivation and dna polymerase4
when a minimum of4
development of a quantitative4
activation followed by amplification4
a h n viruses4
presence or absence of4
m s fl dna4
were washed with pbs4
and cycles consisting of4
was detected by using4
the taqman real time4
are summarized in table4
turbidity derived from magnesium4
of fip and bip4
detection of the assay4
respiratory viruses in children4
as determined by the4
coronavirus type ii strains4
sensitive than viral culture4
the ns gene of4
reaction was performed at4
have been developed and4
sars coronavirus isolates and4
be the most sensitive4
h of storage for4
the reciprocal of the4
in agreement with the4
of the coronaviridae family4
supernatant was collected and4
for influenza a viruses4
the ethics committee of4
deposited in the genbank4
the extracted rna was4
of respiratory viruses were4
with respiratory tract infections4
used to design the4
mismatches per primer or4
developed to detect and4
of primers and probe4
of the recombinant rna4
c t value for4
negative by both tests4
an appropriate volume of4
newcastle disease virus by4
and none of the4
designed using the primer4
was assessed by running4
performance of the assay4
of the porcine epidemic4
three of the five4
transcription for min at4
in nasal aspirates of4
replication of viruses from4
would be expected to4
amplification products were detected4
was performed on a4
qpcr c t values4
for the purposes of4
was a significant difference4
the institutional animal care4
the lyssa irus genus4
a total of faecal4
was then added to4
diagnosis of respiratory viruses4
in order to compare4
of an influenza a4
samples found to be4
cov infected vero cells4
any of the samples4
clinical sign determination method4
end point detection limit4
of the h n4
the amplification refractory mutation4
and pandemic h n4
rna was isolated using4
of sars cov infection4
one of the two4
and n mu r4
pcr amplification was carried4
l of the rna4
wide range of respiratory4
probes used in this4
influenza a virus with4
play a role in4
of canine parvovirus in4
chain reaction assays for4
a single cycle of4
ee index of the4
of antibodies to porcine4
the nucleotide sequences of4
dna polymerase activation followed4
using the primer explorer4
simultaneous detection of influenza4
these assays have been4
cells as well as4
value of the standard4
bovine virus diarrhoea virus4
of polymerase chain reaction4
and west nile virus4
were tested by rt4
dna was carried out4
of sybr green i4
and ct values between4
of total rna and4
human peripheral blood mononuclear4
tests for detection of4
detection limit for the4
of the ftdrp assay4
sequenced to confirm the4
hybridoma culture supernatants were4
detection rate of real4
and centrifuged for min4
parental cell line and4
concentration was determined by4
targeting the n gene4
were identical to the4
able to detect all4
than that of conventional4
the analytic sensitivity of4
research institute for epidemiology4
at the end and4
by amplification cycles of4
during the acute phase4
no false positive results4
did not change significantly4
for ns ag by4
acute lower respiratory infections4
seasonal and pandemic h4
was comparable to that4
pcr assay and the4
the primers at an4
the annotations in the4
the pcr phase of4
copy numbers of the4
with the following cycling4
of an internal control4
reverse transcription for min4
by its mean and4
equine and avian influenza4
the number of genomes4
have been used to4
was used to compare4
and evaluation of reverse4
positive according to the4
been used for the4
were designed from the4
of the fusion protein4
nm in diameter and4
universal influenza a h4
for influenza a and4
the set a boars4
assay was highly specific4
of three multiplex rt4
the lamp method is4
the ee ratio of4
and cost effective method4
order to determine the4
antigen was detected in4
specificity of the test4
detection of dengue virus4
rsv infection of polarized4
with avian influenza a4
in the golgi apparatus4
and the standard deviation4
mixture contained l of4
of samples were positive4
unclassified bovine enteric calicivirus4
than that of nested4
a bp fragment was4
the viral life cycle4
sensitivity of the detection4
of bst dna polymerase4
the positive rate of4
was performed with a4
and the presence of4
t values obtained for4
in this study may4
and quantitation of fcov4
hcov oc and e4
culture and immunofluorescence techniques4
and comparison with the4
high degree of sensitivity4
and porcine epidemic diarrhea4
single cycle of reverse4
with a kappa statistic4
for detection of pedv4
were determined as described4
samples in this study4
reverse transcription nested pcr4
be used for detection4
african green monkey kidney4
in peripheral blood mononuclear4
mrna was detected in4
diagnosis of ccov infection4
validation of pcr tests4
in children and adults4
the detection of infectious4
single round infection system4
results indicated that the4
a c t value4
with a ct value4
total of faecal samples4
with the prv ge4
norovirus in fecal specimens4
avian influenza and newcastle4
gene of influenza a4
and reliable method for4
of antibodies against coronavirus4
with putative origins of4
the early stage of4
primers used for conventional4
is supported by the4
of amv reverse transcriptase4
rna virus belonging to4
and used as a4
pediatric intensive care unit4
activation of itaq dna4
in silico sensitivity of4
assay variability was assessed4
clarified by centrifugation at4
to the swine industry4
the dissociation curve of4
the realart hpa coronavirus4
to be used as4
were consistent with the4
of scov m gene4
using the primer express4
of rnase free water4
against coronavirus causing severe4
the conserved regions of4
weaning multisystemic wasting syndrome4
more sensitive and specific4
be used for the4
harbin veterinary research institute4
the detection of samples4
using the bioedit software4
indirect elisa based on4
described in the present4
freely available software programs4
was tested in duplicate4
with acute lower respiratory4
diagnostic performance of the4
the total antibody assay4
at an optimised concentration4
the amplified product was4
ii rna in faecal4
the presence of specific4
disease of the felidae4
sars coronavirus infection by4
rna was resuspended in4
rapid detection of west4
step cycling procedure of4
for detection of bovine4
of the ns serotype4
rapid detection and identification4
were used as a4
pair ccov a ccov4
for btov and ptov4
the case of a4
method could be used4
of the plasmid dna4
of mrna using real4
it appears that the4
was generated using the4
a valuable tool for4
nucleic acids extracted from4
negative sense viral rna4
ml for rsv a4
of the recombinant plasmid4
human telomerase reverse transcriptase4
of canine parvovirus dna4
the analytical specificity of4
sequence analysis of sars4
on the s protein4
followed by min at4
the detection of btov4
describes the development and4
similar to that observed4
the diagnosis of ccov4
house sephadex tm g4
calculated according to the4
from naturally infected dogs4
well tissue culture plates4
a review of the4
birds in the flock4
were observed daily for4
patients with respiratory tract4
were performed with the4
samples were tested for4
from the end of4
for reverse transcriptase inactivation4
was used at a4
lamp assay for detection4
samples tested positive for4
as the negative control4
on arv replication and4
pigs inoculated with the4
feline coronavirus infections in4
gene for assays using4
streamline a routine diagnostic4