id sid tid token lemma pos cord-342523-52t7dh4n 1 1 key key JJ cord-342523-52t7dh4n 2 1 : : : cord-342523-52t7dh4n 2 2 cord-342523 cord-342523 NNP cord-342523-52t7dh4n 2 3 - - HYPH cord-342523-52t7dh4n 2 4 52t7dh4n 52t7dh4n CD cord-342523-52t7dh4n 2 5 authors author NNS cord-342523-52t7dh4n 2 6 : : : cord-342523-52t7dh4n 2 7 Dibner Dibner NNP cord-342523-52t7dh4n 2 8 , , , cord-342523-52t7dh4n 2 9 Julia Julia NNP cord-342523-52t7dh4n 2 10 J. J. NNP cord-342523-52t7dh4n 2 11 title title NN cord-342523-52t7dh4n 2 12 : : : cord-342523-52t7dh4n 2 13 Direct direct JJ cord-342523-52t7dh4n 2 14 COVID-19 COVID-19 NNP cord-342523-52t7dh4n 2 15 Infection Infection NNP cord-342523-52t7dh4n 2 16 of of IN cord-342523-52t7dh4n 2 17 Enterocytes Enterocytes NNPS cord-342523-52t7dh4n 2 18 : : : cord-342523-52t7dh4n 3 1 The the DT cord-342523-52t7dh4n 3 2 Role role NN cord-342523-52t7dh4n 3 3 of of IN cord-342523-52t7dh4n 3 4 Hypochlorhydria Hypochlorhydria NNP cord-342523-52t7dh4n 3 5 date date NN cord-342523-52t7dh4n 3 6 : : : cord-342523-52t7dh4n 3 7 2020 2020 CD cord-342523-52t7dh4n 3 8 - - HYPH cord-342523-52t7dh4n 3 9 08 08 CD cord-342523-52t7dh4n 3 10 - - HYPH cord-342523-52t7dh4n 3 11 11 11 CD cord-342523-52t7dh4n 3 12 journal journal NN cord-342523-52t7dh4n 3 13 : : : cord-342523-52t7dh4n 4 1 Am be VBP cord-342523-52t7dh4n 4 2 J J NNP cord-342523-52t7dh4n 4 3 Infect infect VB cord-342523-52t7dh4n 4 4 Control Control NNP cord-342523-52t7dh4n 4 5 DOI DOI NNP cord-342523-52t7dh4n 4 6 : : : cord-342523-52t7dh4n 4 7 10.1016 10.1016 CD cord-342523-52t7dh4n 4 8 / / SYM cord-342523-52t7dh4n 4 9 j.ajic.2020.08.002 j.ajic.2020.08.002 CD cord-342523-52t7dh4n 4 10 sha sha NN cord-342523-52t7dh4n 4 11 : : : cord-342523-52t7dh4n 5 1 0d5d9975a83069d38fe387709526a31fa8d69ff8 0d5d9975a83069d38fe387709526a31fa8d69ff8 CD cord-342523-52t7dh4n 5 2 doc_id doc_id CD cord-342523-52t7dh4n 5 3 : : : cord-342523-52t7dh4n 6 1 342523 342523 CD cord-342523-52t7dh4n 6 2 cord_uid cord_uid NNS cord-342523-52t7dh4n 6 3 : : : cord-342523-52t7dh4n 6 4 52t7dh4n 52t7dh4n CD cord-342523-52t7dh4n 7 1 COVD-19 COVD-19 NNP cord-342523-52t7dh4n 7 2 disease disease NN cord-342523-52t7dh4n 7 3 is be VBZ cord-342523-52t7dh4n 7 4 characteristically characteristically RB cord-342523-52t7dh4n 7 5 respiratory respiratory JJ cord-342523-52t7dh4n 7 6 in in IN cord-342523-52t7dh4n 7 7 nature nature NN cord-342523-52t7dh4n 7 8 ; ; : cord-342523-52t7dh4n 7 9 however however RB cord-342523-52t7dh4n 7 10 , , , cord-342523-52t7dh4n 7 11 some some DT cord-342523-52t7dh4n 7 12 patients patient NNS cord-342523-52t7dh4n 7 13 have have VBP cord-342523-52t7dh4n 7 14 gastrointestinal gastrointestinal JJ cord-342523-52t7dh4n 7 15 symptoms symptom NNS cord-342523-52t7dh4n 7 16 . . . cord-342523-52t7dh4n 8 1 These these DT cord-342523-52t7dh4n 8 2 include include VBP cord-342523-52t7dh4n 8 3 changes change NNS cord-342523-52t7dh4n 8 4 in in IN cord-342523-52t7dh4n 8 5 taste taste NN cord-342523-52t7dh4n 8 6 , , , cord-342523-52t7dh4n 8 7 nausea nausea NN cord-342523-52t7dh4n 8 8 / / SYM cord-342523-52t7dh4n 8 9 vomiting vomiting NN cord-342523-52t7dh4n 8 10 , , , cord-342523-52t7dh4n 8 11 abdominal abdominal JJ cord-342523-52t7dh4n 8 12 pain pain NN cord-342523-52t7dh4n 8 13 , , , cord-342523-52t7dh4n 8 14 and and CC cord-342523-52t7dh4n 8 15 diarrhea diarrhea NN cord-342523-52t7dh4n 8 16 . . . cord-342523-52t7dh4n 9 1 A a DT cord-342523-52t7dh4n 9 2 report report NN cord-342523-52t7dh4n 9 3 has have VBZ cord-342523-52t7dh4n 9 4 been be VBN cord-342523-52t7dh4n 9 5 published publish VBN cord-342523-52t7dh4n 9 6 of of IN cord-342523-52t7dh4n 9 7 a a DT cord-342523-52t7dh4n 9 8 young young JJ cord-342523-52t7dh4n 9 9 patient patient NN cord-342523-52t7dh4n 9 10 who who WP cord-342523-52t7dh4n 9 11 repeatedly repeatedly RB cord-342523-52t7dh4n 9 12 tested test VBD cord-342523-52t7dh4n 9 13 positive positive JJ cord-342523-52t7dh4n 9 14 in in IN cord-342523-52t7dh4n 9 15 stool stool NN cord-342523-52t7dh4n 9 16 samples sample NNS cord-342523-52t7dh4n 9 17 while while IN cord-342523-52t7dh4n 9 18 nasopharyngeal nasopharyngeal JJ cord-342523-52t7dh4n 9 19 tests test NNS cord-342523-52t7dh4n 9 20 remained remain VBD cord-342523-52t7dh4n 9 21 negative negative JJ cord-342523-52t7dh4n 9 22 . . . cord-342523-52t7dh4n 10 1 This this DT cord-342523-52t7dh4n 10 2 raises raise VBZ cord-342523-52t7dh4n 10 3 doubts doubt NNS cord-342523-52t7dh4n 10 4 about about IN cord-342523-52t7dh4n 10 5 our -PRON- PRP$ cord-342523-52t7dh4n 10 6 understanding understanding NN cord-342523-52t7dh4n 10 7 of of IN cord-342523-52t7dh4n 10 8 the the DT cord-342523-52t7dh4n 10 9 dynamics dynamic NNS cord-342523-52t7dh4n 10 10 of of IN cord-342523-52t7dh4n 10 11 COVID-19 COVID-19 NNP cord-342523-52t7dh4n 10 12 disease disease NN cord-342523-52t7dh4n 10 13 . . . cord-342523-52t7dh4n 11 1 The the DT cord-342523-52t7dh4n 11 2 current current JJ cord-342523-52t7dh4n 11 3 report report NN cord-342523-52t7dh4n 11 4 describes describe VBZ cord-342523-52t7dh4n 11 5 a a DT cord-342523-52t7dh4n 11 6 need need NN cord-342523-52t7dh4n 11 7 for for IN cord-342523-52t7dh4n 11 8 selective selective JJ cord-342523-52t7dh4n 11 9 stool stool NN cord-342523-52t7dh4n 11 10 testing testing NN cord-342523-52t7dh4n 11 11 to to TO cord-342523-52t7dh4n 11 12 explore explore VB cord-342523-52t7dh4n 11 13 fecal fecal JJ cord-342523-52t7dh4n 11 14 shedding shedding NN cord-342523-52t7dh4n 11 15 of of IN cord-342523-52t7dh4n 11 16 viral viral JJ cord-342523-52t7dh4n 11 17 RNA RNA NNP cord-342523-52t7dh4n 11 18 and and CC cord-342523-52t7dh4n 11 19 presents present VBZ cord-342523-52t7dh4n 11 20 a a DT cord-342523-52t7dh4n 11 21 hypothesis hypothesis NN cord-342523-52t7dh4n 11 22 for for IN cord-342523-52t7dh4n 11 23 direct direct JJ cord-342523-52t7dh4n 11 24 infection infection NN cord-342523-52t7dh4n 11 25 of of IN cord-342523-52t7dh4n 11 26 enterocytes enterocyte NNS cord-342523-52t7dh4n 11 27 in in IN cord-342523-52t7dh4n 11 28 cases case NNS cord-342523-52t7dh4n 11 29 of of IN cord-342523-52t7dh4n 11 30 hypochlorhydria hypochlorhydria NNP cord-342523-52t7dh4n 11 31 . . . cord-342523-52t7dh4n 12 1 Diarrhea diarrhea NN cord-342523-52t7dh4n 12 2 and and CC cord-342523-52t7dh4n 12 3 changes change NNS cord-342523-52t7dh4n 12 4 in in IN cord-342523-52t7dh4n 12 5 taste taste NN cord-342523-52t7dh4n 12 6 are be VBP cord-342523-52t7dh4n 12 7 among among IN cord-342523-52t7dh4n 12 8 the the DT cord-342523-52t7dh4n 12 9 most most RBS cord-342523-52t7dh4n 12 10 prevalent prevalent JJ cord-342523-52t7dh4n 12 11 gastrointestinal gastrointestinal JJ cord-342523-52t7dh4n 12 12 ( ( -LRB- cord-342523-52t7dh4n 12 13 GI GI NNP cord-342523-52t7dh4n 12 14 ) ) -RRB- cord-342523-52t7dh4n 12 15 symptoms symptom NNS cord-342523-52t7dh4n 12 16 of of IN cord-342523-52t7dh4n 12 17 COVID-19 COVID-19 NNP cord-342523-52t7dh4n 12 18 disease disease NN cord-342523-52t7dh4n 12 19 and and CC cord-342523-52t7dh4n 12 20 can can MD cord-342523-52t7dh4n 12 21 occur occur VB cord-342523-52t7dh4n 12 22 in in IN cord-342523-52t7dh4n 12 23 nearly nearly RB cord-342523-52t7dh4n 12 24 50 50 CD cord-342523-52t7dh4n 12 25 % % NN cord-342523-52t7dh4n 12 26 of of IN cord-342523-52t7dh4n 12 27 patients patient NNS cord-342523-52t7dh4n 12 28 ( ( -LRB- cord-342523-52t7dh4n 12 29 1 1 CD cord-342523-52t7dh4n 12 30 , , , cord-342523-52t7dh4n 12 31 2 2 CD cord-342523-52t7dh4n 12 32 ) ) -RRB- cord-342523-52t7dh4n 12 33 . . . cord-342523-52t7dh4n 13 1 Clinical clinical JJ cord-342523-52t7dh4n 13 2 and and CC cord-342523-52t7dh4n 13 3 virological virological JJ cord-342523-52t7dh4n 13 4 aspects aspect NNS cord-342523-52t7dh4n 13 5 of of IN cord-342523-52t7dh4n 13 6 enteric enteric JJ cord-342523-52t7dh4n 13 7 COVID-19 COVID-19 NNP cord-342523-52t7dh4n 13 8 disease disease NN cord-342523-52t7dh4n 13 9 have have VBP cord-342523-52t7dh4n 13 10 been be VBN cord-342523-52t7dh4n 13 11 reviewed review VBN cord-342523-52t7dh4n 13 12 , , , cord-342523-52t7dh4n 13 13 with with IN cord-342523-52t7dh4n 13 14 authors author NNS cord-342523-52t7dh4n 13 15 suggesting suggest VBG cord-342523-52t7dh4n 13 16 the the DT cord-342523-52t7dh4n 13 17 need need NN cord-342523-52t7dh4n 13 18 for for IN cord-342523-52t7dh4n 13 19 study study NN cord-342523-52t7dh4n 13 20 of of IN cord-342523-52t7dh4n 13 21 possible possible JJ cord-342523-52t7dh4n 13 22 fecal fecal JJ cord-342523-52t7dh4n 13 23 - - HYPH cord-342523-52t7dh4n 13 24 oral oral JJ cord-342523-52t7dh4n 13 25 transmission transmission NN cord-342523-52t7dh4n 13 26 ( ( -LRB- cord-342523-52t7dh4n 13 27 1 1 CD cord-342523-52t7dh4n 13 28 , , , cord-342523-52t7dh4n 13 29 3 3 CD cord-342523-52t7dh4n 13 30 ) ) -RRB- cord-342523-52t7dh4n 13 31 . . . cord-342523-52t7dh4n 14 1 Such such JJ cord-342523-52t7dh4n 14 2 studies study NNS cord-342523-52t7dh4n 14 3 are be VBP cord-342523-52t7dh4n 14 4 justified justify VBN cord-342523-52t7dh4n 14 5 by by IN cord-342523-52t7dh4n 14 6 observed observe VBN cord-342523-52t7dh4n 14 7 GI GI NNP cord-342523-52t7dh4n 14 8 symptoms symptom NNS cord-342523-52t7dh4n 14 9 and and CC cord-342523-52t7dh4n 14 10 detection detection NN cord-342523-52t7dh4n 14 11 of of IN cord-342523-52t7dh4n 14 12 positive positive JJ cord-342523-52t7dh4n 14 13 stool stool NN cord-342523-52t7dh4n 14 14 samples sample NNS cord-342523-52t7dh4n 14 15 . . . cord-342523-52t7dh4n 15 1 In in IN cord-342523-52t7dh4n 15 2 children child NNS cord-342523-52t7dh4n 15 3 , , , cord-342523-52t7dh4n 15 4 initial initial JJ cord-342523-52t7dh4n 15 5 GI GI NNP cord-342523-52t7dh4n 15 6 symptoms symptom NNS cord-342523-52t7dh4n 15 7 may may MD cord-342523-52t7dh4n 15 8 be be VB cord-342523-52t7dh4n 15 9 mild mild JJ cord-342523-52t7dh4n 15 10 and and CC cord-342523-52t7dh4n 15 11 transient transient JJ cord-342523-52t7dh4n 15 12 ( ( -LRB- cord-342523-52t7dh4n 15 13 4 4 CD cord-342523-52t7dh4n 15 14 ) ) -RRB- cord-342523-52t7dh4n 15 15 , , , cord-342523-52t7dh4n 15 16 but but CC cord-342523-52t7dh4n 15 17 a a DT cord-342523-52t7dh4n 15 18 case case NN cord-342523-52t7dh4n 15 19 has have VBZ cord-342523-52t7dh4n 15 20 been be VBN cord-342523-52t7dh4n 15 21 reported report VBN cord-342523-52t7dh4n 15 22 of of IN cord-342523-52t7dh4n 15 23 positive positive JJ cord-342523-52t7dh4n 15 24 fecal fecal JJ cord-342523-52t7dh4n 15 25 tests test NNS cord-342523-52t7dh4n 15 26 occurring occur VBG cord-342523-52t7dh4n 15 27 in in IN cord-342523-52t7dh4n 15 28 the the DT cord-342523-52t7dh4n 15 29 absence absence NN cord-342523-52t7dh4n 15 30 of of IN cord-342523-52t7dh4n 15 31 positive positive JJ cord-342523-52t7dh4n 15 32 nasopharyngeal nasopharyngeal JJ cord-342523-52t7dh4n 15 33 tests test NNS cord-342523-52t7dh4n 15 34 or or CC cord-342523-52t7dh4n 15 35 respiratory respiratory JJ cord-342523-52t7dh4n 15 36 symptoms symptom NNS cord-342523-52t7dh4n 15 37 ( ( -LRB- cord-342523-52t7dh4n 15 38 5 5 CD cord-342523-52t7dh4n 15 39 ) ) -RRB- cord-342523-52t7dh4n 15 40 . . . cord-342523-52t7dh4n 16 1 The the DT cord-342523-52t7dh4n 16 2 purposes purpose NNS cord-342523-52t7dh4n 16 3 of of IN cord-342523-52t7dh4n 16 4 this this DT cord-342523-52t7dh4n 16 5 brief brief JJ cord-342523-52t7dh4n 16 6 report report NN cord-342523-52t7dh4n 16 7 are be VBP cord-342523-52t7dh4n 16 8 to to TO cord-342523-52t7dh4n 16 9 emphasize emphasize VB cord-342523-52t7dh4n 16 10 the the DT cord-342523-52t7dh4n 16 11 importance importance NN cord-342523-52t7dh4n 16 12 of of IN cord-342523-52t7dh4n 16 13 testing test VBG cord-342523-52t7dh4n 16 14 stool stool NN cord-342523-52t7dh4n 16 15 samples sample NNS cord-342523-52t7dh4n 16 16 under under IN cord-342523-52t7dh4n 16 17 certain certain JJ cord-342523-52t7dh4n 16 18 conditions condition NNS cord-342523-52t7dh4n 16 19 and and CC cord-342523-52t7dh4n 16 20 to to TO cord-342523-52t7dh4n 16 21 suggest suggest VB cord-342523-52t7dh4n 16 22 a a DT cord-342523-52t7dh4n 16 23 novel novel JJ cord-342523-52t7dh4n 16 24 route route NN cord-342523-52t7dh4n 16 25 of of IN cord-342523-52t7dh4n 16 26 direct direct JJ cord-342523-52t7dh4n 16 27 enterocyte enterocyte NN cord-342523-52t7dh4n 16 28 infection infection NN cord-342523-52t7dh4n 16 29 by by IN cord-342523-52t7dh4n 16 30 COVID-19 COVID-19 NNP cord-342523-52t7dh4n 16 31 in in IN cord-342523-52t7dh4n 16 32 cases case NNS cord-342523-52t7dh4n 16 33 of of IN cord-342523-52t7dh4n 16 34 developmental developmental JJ cord-342523-52t7dh4n 16 35 or or CC cord-342523-52t7dh4n 16 36 acquired acquire VBD cord-342523-52t7dh4n 16 37 hypochlorhydria hypochlorhydria NNP cord-342523-52t7dh4n 16 38 . . . cord-342523-52t7dh4n 17 1 4 4 CD cord-342523-52t7dh4n 17 2 _SP cord-342523-52t7dh4n 18 1 Many many JJ cord-342523-52t7dh4n 18 2 defenses defense NNS cord-342523-52t7dh4n 18 3 exist exist VBP cord-342523-52t7dh4n 18 4 in in IN cord-342523-52t7dh4n 18 5 the the DT cord-342523-52t7dh4n 18 6 upper upper JJ cord-342523-52t7dh4n 18 7 parts part NNS cord-342523-52t7dh4n 18 8 of of IN cord-342523-52t7dh4n 18 9 the the DT cord-342523-52t7dh4n 18 10 GI GI NNP cord-342523-52t7dh4n 18 11 system system NN cord-342523-52t7dh4n 18 12 to to TO cord-342523-52t7dh4n 18 13 protect protect VB cord-342523-52t7dh4n 18 14 against against IN cord-342523-52t7dh4n 18 15 infection infection NN cord-342523-52t7dh4n 18 16 by by IN cord-342523-52t7dh4n 18 17 ingested ingested JJ cord-342523-52t7dh4n 18 18 pathogens pathogen NNS cord-342523-52t7dh4n 18 19 . . . cord-342523-52t7dh4n 19 1 The the DT cord-342523-52t7dh4n 19 2 low low JJ cord-342523-52t7dh4n 19 3 pH ph NN cord-342523-52t7dh4n 19 4 ( ( -LRB- cord-342523-52t7dh4n 19 5 1.5 1.5 CD cord-342523-52t7dh4n 19 6 - - SYM cord-342523-52t7dh4n 19 7 3.0 3.0 CD cord-342523-52t7dh4n 19 8 ) ) -RRB- cord-342523-52t7dh4n 19 9 of of IN cord-342523-52t7dh4n 19 10 gastric gastric JJ cord-342523-52t7dh4n 19 11 acid acid NN cord-342523-52t7dh4n 19 12 is be VBZ cord-342523-52t7dh4n 19 13 a a DT cord-342523-52t7dh4n 19 14 particularly particularly RB cord-342523-52t7dh4n 19 15 important important JJ cord-342523-52t7dh4n 19 16 one one CD cord-342523-52t7dh4n 19 17 . . . cord-342523-52t7dh4n 20 1 In in IN cord-342523-52t7dh4n 20 2 cases case NNS cord-342523-52t7dh4n 20 3 of of IN cord-342523-52t7dh4n 20 4 hypochlorhydria hypochlorhydria NNP cord-342523-52t7dh4n 20 5 ( ( -LRB- cord-342523-52t7dh4n 20 6 low low JJ cord-342523-52t7dh4n 20 7 stomach stomach NN cord-342523-52t7dh4n 20 8 acid acid NN cord-342523-52t7dh4n 20 9 ) ) -RRB- cord-342523-52t7dh4n 20 10 , , , cord-342523-52t7dh4n 20 11 the the DT cord-342523-52t7dh4n 20 12 gastric gastric JJ cord-342523-52t7dh4n 20 13 environmental environmental JJ cord-342523-52t7dh4n 20 14 pH ph NN cord-342523-52t7dh4n 20 15 is be VBZ cord-342523-52t7dh4n 20 16 raised raise VBN cord-342523-52t7dh4n 20 17 to to IN cord-342523-52t7dh4n 20 18 pH pH NNP cord-342523-52t7dh4n 20 19 3 3 CD cord-342523-52t7dh4n 20 20 - - SYM cord-342523-52t7dh4n 20 21 5 5 CD cord-342523-52t7dh4n 20 22 . . . cord-342523-52t7dh4n 21 1 For for IN cord-342523-52t7dh4n 21 2 this this DT cord-342523-52t7dh4n 21 3 reason reason NN cord-342523-52t7dh4n 21 4 , , , cord-342523-52t7dh4n 21 5 hypochlorhydria hypochlorhydria NNP cord-342523-52t7dh4n 21 6 is be VBZ cord-342523-52t7dh4n 21 7 associated associate VBN cord-342523-52t7dh4n 21 8 with with IN cord-342523-52t7dh4n 21 9 an an DT cord-342523-52t7dh4n 21 10 increased increase VBN cord-342523-52t7dh4n 21 11 risk risk NN cord-342523-52t7dh4n 21 12 for for IN cord-342523-52t7dh4n 21 13 enteric enteric JJ cord-342523-52t7dh4n 21 14 infection infection NN cord-342523-52t7dh4n 21 15 ( ( -LRB- cord-342523-52t7dh4n 21 16 6 6 CD cord-342523-52t7dh4n 21 17 , , , cord-342523-52t7dh4n 21 18 7 7 CD cord-342523-52t7dh4n 21 19 ) ) -RRB- cord-342523-52t7dh4n 21 20 . . . cord-342523-52t7dh4n 22 1 A a DT cord-342523-52t7dh4n 22 2 large large JJ cord-342523-52t7dh4n 22 3 proportion proportion NN cord-342523-52t7dh4n 22 4 of of IN cord-342523-52t7dh4n 22 5 the the DT cord-342523-52t7dh4n 22 6 human human JJ cord-342523-52t7dh4n 22 7 population population NN cord-342523-52t7dh4n 22 8 suffers suffer VBZ cord-342523-52t7dh4n 22 9 from from IN cord-342523-52t7dh4n 22 10 hypochlorhydria hypochlorhydria NNP cord-342523-52t7dh4n 22 11 . . . cord-342523-52t7dh4n 23 1 For for IN cord-342523-52t7dh4n 23 2 example example NN cord-342523-52t7dh4n 23 3 , , , cord-342523-52t7dh4n 23 4 gastric gastric JJ cord-342523-52t7dh4n 23 5 acid acid NN cord-342523-52t7dh4n 23 6 secretion secretion NN cord-342523-52t7dh4n 23 7 is be VBZ cord-342523-52t7dh4n 23 8 often often RB cord-342523-52t7dh4n 23 9 depressed depress VBN cord-342523-52t7dh4n 23 10 in in IN cord-342523-52t7dh4n 23 11 the the DT cord-342523-52t7dh4n 23 12 elderly elderly JJ cord-342523-52t7dh4n 23 13 ( ( -LRB- cord-342523-52t7dh4n 23 14 6 6 CD cord-342523-52t7dh4n 23 15 ) ) -RRB- cord-342523-52t7dh4n 23 16 , , , cord-342523-52t7dh4n 23 17 a a DT cord-342523-52t7dh4n 23 18 high high JJ cord-342523-52t7dh4n 23 19 - - HYPH cord-342523-52t7dh4n 23 20 risk risk NN cord-342523-52t7dh4n 23 21 population population NN cord-342523-52t7dh4n 23 22 for for IN cord-342523-52t7dh4n 23 23 contracting contract VBG cord-342523-52t7dh4n 23 24 COVID-19 COVID-19 NNP cord-342523-52t7dh4n 23 25 disease disease NN cord-342523-52t7dh4n 23 26 . . . cord-342523-52t7dh4n 24 1 Acquired acquire VBN cord-342523-52t7dh4n 24 2 H. H. NNP cord-342523-52t7dh4n 24 3 pylori pylori NN cord-342523-52t7dh4n 24 4 infection infection NN cord-342523-52t7dh4n 24 5 and and CC cord-342523-52t7dh4n 24 6 the the DT cord-342523-52t7dh4n 24 7 use use NN cord-342523-52t7dh4n 24 8 of of IN cord-342523-52t7dh4n 24 9 proton proton NN cord-342523-52t7dh4n 24 10 pump pump NN cord-342523-52t7dh4n 24 11 inhibitors inhibitor NNS cord-342523-52t7dh4n 24 12 ( ( -LRB- cord-342523-52t7dh4n 24 13 PPI PPI NNP cord-342523-52t7dh4n 24 14 ) ) -RRB- cord-342523-52t7dh4n 24 15 are be VBP cord-342523-52t7dh4n 24 16 also also RB cord-342523-52t7dh4n 24 17 associated associate VBN cord-342523-52t7dh4n 24 18 with with IN cord-342523-52t7dh4n 24 19 low low JJ cord-342523-52t7dh4n 24 20 stomach stomach NN cord-342523-52t7dh4n 24 21 acid acid NN cord-342523-52t7dh4n 24 22 ( ( -LRB- cord-342523-52t7dh4n 24 23 7 7 CD cord-342523-52t7dh4n 24 24 ) ) -RRB- cord-342523-52t7dh4n 24 25 , , , cord-342523-52t7dh4n 24 26 as as IN cord-342523-52t7dh4n 24 27 is be VBZ cord-342523-52t7dh4n 24 28 stress stress NN cord-342523-52t7dh4n 24 29 ( ( -LRB- cord-342523-52t7dh4n 24 30 8) 8) NN cord-342523-52t7dh4n 24 31 . . . cord-342523-52t7dh4n 25 1 COVID-19 covid-19 JJ cord-342523-52t7dh4n 25 2 virus virus NN cord-342523-52t7dh4n 25 3 may may MD cord-342523-52t7dh4n 25 4 not not RB cord-342523-52t7dh4n 25 5 survive survive VB cord-342523-52t7dh4n 25 6 normal normal JJ cord-342523-52t7dh4n 25 7 gastric gastric JJ cord-342523-52t7dh4n 25 8 acid acid NN cord-342523-52t7dh4n 25 9 pH ph NN cord-342523-52t7dh4n 25 10 levels level NNS cord-342523-52t7dh4n 25 11 of of IN cord-342523-52t7dh4n 25 12 1.5 1.5 CD cord-342523-52t7dh4n 25 13 - - SYM cord-342523-52t7dh4n 25 14 3 3 CD cord-342523-52t7dh4n 25 15 , , , cord-342523-52t7dh4n 25 16 but but CC cord-342523-52t7dh4n 25 17 there there EX cord-342523-52t7dh4n 25 18 is be VBZ cord-342523-52t7dh4n 25 19 evidence evidence NN cord-342523-52t7dh4n 25 20 that that IN cord-342523-52t7dh4n 25 21 it -PRON- PRP cord-342523-52t7dh4n 25 22 can can MD cord-342523-52t7dh4n 25 23 survive survive VB cord-342523-52t7dh4n 25 24 a a DT cord-342523-52t7dh4n 25 25 pH pH NNP cord-342523-52t7dh4n 25 26 level level NN cord-342523-52t7dh4n 25 27 of of IN cord-342523-52t7dh4n 25 28 3 3 CD cord-342523-52t7dh4n 25 29 or or CC cord-342523-52t7dh4n 25 30 above above RB cord-342523-52t7dh4n 25 31 ( ( -LRB- cord-342523-52t7dh4n 25 32 9 9 CD cord-342523-52t7dh4n 25 33 ) ) -RRB- cord-342523-52t7dh4n 25 34 . . . cord-342523-52t7dh4n 26 1 If if IN cord-342523-52t7dh4n 26 2 COVID-19 COVID-19 NNP cord-342523-52t7dh4n 26 3 virus virus NN cord-342523-52t7dh4n 26 4 can can MD cord-342523-52t7dh4n 26 5 resist resist VB cord-342523-52t7dh4n 26 6 the the DT cord-342523-52t7dh4n 26 7 pH pH NNP cord-342523-52t7dh4n 26 8 levels level NNS cord-342523-52t7dh4n 26 9 of of IN cord-342523-52t7dh4n 26 10 3 3 CD cord-342523-52t7dh4n 26 11 - - SYM cord-342523-52t7dh4n 26 12 5 5 CD cord-342523-52t7dh4n 26 13 typical typical NN cord-342523-52t7dh4n 26 14 of of IN cord-342523-52t7dh4n 26 15 hypochlorhydria hypochlorhydria NNP cord-342523-52t7dh4n 26 16 , , , cord-342523-52t7dh4n 26 17 it -PRON- PRP cord-342523-52t7dh4n 26 18 would would MD cord-342523-52t7dh4n 26 19 have have VB cord-342523-52t7dh4n 26 20 a a DT cord-342523-52t7dh4n 26 21 route route NN cord-342523-52t7dh4n 26 22 from from IN cord-342523-52t7dh4n 26 23 mouth mouth NN cord-342523-52t7dh4n 26 24 to to IN cord-342523-52t7dh4n 26 25 intestine intestine NN cord-342523-52t7dh4n 26 26 , , , cord-342523-52t7dh4n 26 27 where where WRB cord-342523-52t7dh4n 26 28 the the DT cord-342523-52t7dh4n 26 29 virus virus NN cord-342523-52t7dh4n 26 30 could could MD cord-342523-52t7dh4n 26 31 directly directly RB cord-342523-52t7dh4n 26 32 infect infect VB cord-342523-52t7dh4n 26 33 ACE2-bearing ACE2-bearing NNP cord-342523-52t7dh4n 26 34 enterocytes enterocyte NNS cord-342523-52t7dh4n 26 35 there there EX cord-342523-52t7dh4n 26 36 ( ( -LRB- cord-342523-52t7dh4n 26 37 1 1 CD cord-342523-52t7dh4n 26 38 ) ) -RRB- cord-342523-52t7dh4n 26 39 . . . cord-342523-52t7dh4n 27 1 Although although IN cord-342523-52t7dh4n 27 2 there there EX cord-342523-52t7dh4n 27 3 is be VBZ cord-342523-52t7dh4n 27 4 observational observational JJ cord-342523-52t7dh4n 27 5 evidence evidence NN cord-342523-52t7dh4n 27 6 that that IN cord-342523-52t7dh4n 27 7 long long JJ cord-342523-52t7dh4n 27 8 - - HYPH cord-342523-52t7dh4n 27 9 term term NN cord-342523-52t7dh4n 27 10 or or CC cord-342523-52t7dh4n 27 11 high high JJ cord-342523-52t7dh4n 27 12 - - HYPH cord-342523-52t7dh4n 27 13 level level NN cord-342523-52t7dh4n 27 14 use use NN cord-342523-52t7dh4n 27 15 of of IN cord-342523-52t7dh4n 27 16 PPI PPI NNP cord-342523-52t7dh4n 27 17 is be VBZ cord-342523-52t7dh4n 27 18 associated associate VBN cord-342523-52t7dh4n 27 19 with with IN cord-342523-52t7dh4n 27 20 an an DT cord-342523-52t7dh4n 27 21 increased increase VBN cord-342523-52t7dh4n 27 22 risk risk NN cord-342523-52t7dh4n 27 23 of of IN cord-342523-52t7dh4n 27 24 testing test VBG cord-342523-52t7dh4n 27 25 positive positive JJ cord-342523-52t7dh4n 27 26 for for IN cord-342523-52t7dh4n 27 27 COVID-19 COVID-19 NNP cord-342523-52t7dh4n 27 28 ( ( -LRB- cord-342523-52t7dh4n 27 29 10 10 CD cord-342523-52t7dh4n 27 30 ) ) -RRB- cord-342523-52t7dh4n 27 31 , , , cord-342523-52t7dh4n 27 32 certain certain JJ cord-342523-52t7dh4n 27 33 histamine-2 histamine-2 NNP cord-342523-52t7dh4n 27 34 receptor receptor NN cord-342523-52t7dh4n 27 35 antagonists antagonist NNS cord-342523-52t7dh4n 27 36 ( ( -LRB- cord-342523-52t7dh4n 27 37 H2RA H2RA NNP cord-342523-52t7dh4n 27 38 ) ) -RRB- cord-342523-52t7dh4n 27 39 and and CC cord-342523-52t7dh4n 27 40 a a DT cord-342523-52t7dh4n 27 41 PPI PPI NNP cord-342523-52t7dh4n 27 42 have have VBP cord-342523-52t7dh4n 27 43 been be VBN cord-342523-52t7dh4n 27 44 observed observe VBN cord-342523-52t7dh4n 27 45 to to TO cord-342523-52t7dh4n 27 46 improve improve VB cord-342523-52t7dh4n 27 47 disease disease NN cord-342523-52t7dh4n 27 48 outcome outcome NN cord-342523-52t7dh4n 27 49 in in IN cord-342523-52t7dh4n 27 50 patients patient NNS cord-342523-52t7dh4n 27 51 already already RB cord-342523-52t7dh4n 27 52 infected infect VBN cord-342523-52t7dh4n 27 53 with with IN cord-342523-52t7dh4n 27 54 COVID-19 COVID-19 NNP cord-342523-52t7dh4n 27 55 virus virus NN cord-342523-52t7dh4n 27 56 ( ( -LRB- cord-342523-52t7dh4n 27 57 11 11 CD cord-342523-52t7dh4n 27 58 ) ) -RRB- cord-342523-52t7dh4n 27 59 . . . cord-342523-52t7dh4n 28 1 This this DT cord-342523-52t7dh4n 28 2 improvement improvement NN cord-342523-52t7dh4n 28 3 in in IN cord-342523-52t7dh4n 28 4 disease disease NN cord-342523-52t7dh4n 28 5 outcome outcome NN cord-342523-52t7dh4n 28 6 is be VBZ cord-342523-52t7dh4n 28 7 reportedly reportedly RB cord-342523-52t7dh4n 28 8 due due JJ cord-342523-52t7dh4n 28 9 to to IN cord-342523-52t7dh4n 28 10 negative negative JJ cord-342523-52t7dh4n 28 11 effects effect NNS cord-342523-52t7dh4n 28 12 of of IN cord-342523-52t7dh4n 28 13 the the DT cord-342523-52t7dh4n 28 14 drugs drug NNS cord-342523-52t7dh4n 28 15 on on IN cord-342523-52t7dh4n 28 16 viral viral JJ cord-342523-52t7dh4n 28 17 replication replication NN cord-342523-52t7dh4n 28 18 or or CC cord-342523-52t7dh4n 28 19 on on IN cord-342523-52t7dh4n 28 20 viral viral JJ cord-342523-52t7dh4n 28 21 enzyme enzyme NN cord-342523-52t7dh4n 28 22 activity activity NN cord-342523-52t7dh4n 28 23 ( ( -LRB- cord-342523-52t7dh4n 28 24 11 11 CD cord-342523-52t7dh4n 28 25 ) ) -RRB- cord-342523-52t7dh4n 28 26 . . . cord-342523-52t7dh4n 29 1 Thus thus RB cord-342523-52t7dh4n 29 2 , , , cord-342523-52t7dh4n 29 3 roles role NNS cord-342523-52t7dh4n 29 4 of of IN cord-342523-52t7dh4n 29 5 both both DT cord-342523-52t7dh4n 29 6 PPI PPI NNP cord-342523-52t7dh4n 29 7 and and CC cord-342523-52t7dh4n 29 8 H2RA H2RA NNP cord-342523-52t7dh4n 29 9 in in IN cord-342523-52t7dh4n 29 10 COVID-19 COVID-19 NNP cord-342523-52t7dh4n 29 11 disease disease NN cord-342523-52t7dh4n 29 12 merit merit NN cord-342523-52t7dh4n 29 13 further further JJ cord-342523-52t7dh4n 29 14 study study NN cord-342523-52t7dh4n 29 15 . . . cord-342523-52t7dh4n 30 1 To to IN cord-342523-52t7dh4n 30 2 date date NN cord-342523-52t7dh4n 30 3 , , , cord-342523-52t7dh4n 30 4 COVID-19 covid-19 VB cord-342523-52t7dh4n 30 5 transmission transmission NN cord-342523-52t7dh4n 30 6 through through IN cord-342523-52t7dh4n 30 7 ingestion ingestion NN cord-342523-52t7dh4n 30 8 of of IN cord-342523-52t7dh4n 30 9 contaminated contaminate VBN cord-342523-52t7dh4n 30 10 food food NN cord-342523-52t7dh4n 30 11 is be VBZ cord-342523-52t7dh4n 30 12 not not RB cord-342523-52t7dh4n 30 13 considered consider VBN cord-342523-52t7dh4n 30 14 a a DT cord-342523-52t7dh4n 30 15 concern concern NN cord-342523-52t7dh4n 30 16 . . . cord-342523-52t7dh4n 31 1 However however RB cord-342523-52t7dh4n 31 2 , , , cord-342523-52t7dh4n 31 3 the the DT cord-342523-52t7dh4n 31 4 route route NN cord-342523-52t7dh4n 31 5 of of IN cord-342523-52t7dh4n 31 6 virus virus NN cord-342523-52t7dh4n 31 7 delivery delivery NN cord-342523-52t7dh4n 31 8 that that WDT cord-342523-52t7dh4n 31 9 results result VBZ cord-342523-52t7dh4n 31 10 in in IN cord-342523-52t7dh4n 31 11 GI GI NNP cord-342523-52t7dh4n 31 12 symptoms symptom NNS cord-342523-52t7dh4n 31 13 and and CC cord-342523-52t7dh4n 31 14 fecal fecal JJ cord-342523-52t7dh4n 31 15 5 5 CD cord-342523-52t7dh4n 31 16 shedding shedding NN cord-342523-52t7dh4n 31 17 might may MD cord-342523-52t7dh4n 31 18 still still RB cord-342523-52t7dh4n 31 19 be be VB cord-342523-52t7dh4n 31 20 oral oral JJ cord-342523-52t7dh4n 31 21 . . . cord-342523-52t7dh4n 32 1 The the DT cord-342523-52t7dh4n 32 2 fact fact NN cord-342523-52t7dh4n 32 3 that that IN cord-342523-52t7dh4n 32 4 changes change VBZ cord-342523-52t7dh4n 32 5 in in IN cord-342523-52t7dh4n 32 6 taste taste NN cord-342523-52t7dh4n 32 7 can can MD cord-342523-52t7dh4n 32 8 be be VB cord-342523-52t7dh4n 32 9 an an DT cord-342523-52t7dh4n 32 10 early early JJ cord-342523-52t7dh4n 32 11 symptom symptom NN cord-342523-52t7dh4n 32 12 of of IN cord-342523-52t7dh4n 32 13 COVID-19 covid-19 JJ cord-342523-52t7dh4n 32 14 infection infection NN cord-342523-52t7dh4n 32 15 ( ( -LRB- cord-342523-52t7dh4n 32 16 2 2 CD cord-342523-52t7dh4n 32 17 ) ) -RRB- cord-342523-52t7dh4n 32 18 suggests suggest VBZ cord-342523-52t7dh4n 32 19 that that IN cord-342523-52t7dh4n 32 20 the the DT cord-342523-52t7dh4n 32 21 virus virus NN cord-342523-52t7dh4n 32 22 does do VBZ cord-342523-52t7dh4n 32 23 enter enter VB cord-342523-52t7dh4n 32 24 and and CC cord-342523-52t7dh4n 32 25 infect infect VB cord-342523-52t7dh4n 32 26 the the DT cord-342523-52t7dh4n 32 27 mouth mouth NN cord-342523-52t7dh4n 32 28 . . . cord-342523-52t7dh4n 33 1 During during IN cord-342523-52t7dh4n 33 2 exercise exercise NN cord-342523-52t7dh4n 33 3 , , , cord-342523-52t7dh4n 33 4 occupational occupational JJ cord-342523-52t7dh4n 33 5 exertion exertion NN cord-342523-52t7dh4n 33 6 , , , cord-342523-52t7dh4n 33 7 eating eating NN cord-342523-52t7dh4n 33 8 , , , cord-342523-52t7dh4n 33 9 drinking drink VBG cord-342523-52t7dh4n 33 10 , , , cord-342523-52t7dh4n 33 11 or or CC cord-342523-52t7dh4n 33 12 vocalizing vocalizing NN cord-342523-52t7dh4n 33 13 , , , cord-342523-52t7dh4n 33 14 the the DT cord-342523-52t7dh4n 33 15 mouth mouth NN cord-342523-52t7dh4n 33 16 could could MD cord-342523-52t7dh4n 33 17 be be VB cord-342523-52t7dh4n 33 18 the the DT cord-342523-52t7dh4n 33 19 recipient recipient NN cord-342523-52t7dh4n 33 20 of of IN cord-342523-52t7dh4n 33 21 infected infected JJ cord-342523-52t7dh4n 33 22 droplets droplet NNS cord-342523-52t7dh4n 33 23 or or CC cord-342523-52t7dh4n 33 24 aerosols aerosol NNS cord-342523-52t7dh4n 33 25 . . . cord-342523-52t7dh4n 34 1 Thus thus RB cord-342523-52t7dh4n 34 2 , , , cord-342523-52t7dh4n 34 3 oral oral JJ cord-342523-52t7dh4n 34 4 delivery delivery NN cord-342523-52t7dh4n 34 5 of of IN cord-342523-52t7dh4n 34 6 virus virus NN cord-342523-52t7dh4n 34 7 may may MD cord-342523-52t7dh4n 34 8 occur occur VB cord-342523-52t7dh4n 34 9 , , , cord-342523-52t7dh4n 34 10 particularly particularly RB cord-342523-52t7dh4n 34 11 in in IN cord-342523-52t7dh4n 34 12 those those DT cord-342523-52t7dh4n 34 13 not not RB cord-342523-52t7dh4n 34 14 wearing wear VBG cord-342523-52t7dh4n 34 15 masks mask NNS cord-342523-52t7dh4n 34 16 at at IN cord-342523-52t7dh4n 34 17 the the DT cord-342523-52t7dh4n 34 18 time time NN cord-342523-52t7dh4n 34 19 of of IN cord-342523-52t7dh4n 34 20 exposure exposure NN cord-342523-52t7dh4n 34 21 . . . cord-342523-52t7dh4n 35 1 In in IN cord-342523-52t7dh4n 35 2 fecal fecal JJ cord-342523-52t7dh4n 35 3 - - HYPH cord-342523-52t7dh4n 35 4 oral oral JJ cord-342523-52t7dh4n 35 5 transmission transmission NN cord-342523-52t7dh4n 35 6 , , , cord-342523-52t7dh4n 35 7 the the DT cord-342523-52t7dh4n 35 8 organism organism NN cord-342523-52t7dh4n 35 9 initially initially RB cord-342523-52t7dh4n 35 10 enters enter VBZ cord-342523-52t7dh4n 35 11 the the DT cord-342523-52t7dh4n 35 12 body body NN cord-342523-52t7dh4n 35 13 through through IN cord-342523-52t7dh4n 35 14 the the DT cord-342523-52t7dh4n 35 15 mouth mouth NN cord-342523-52t7dh4n 35 16 . . . cord-342523-52t7dh4n 36 1 For for IN cord-342523-52t7dh4n 36 2 COVID-19 COVID-19 NNP cord-342523-52t7dh4n 36 3 , , , cord-342523-52t7dh4n 36 4 evidence evidence NN cord-342523-52t7dh4n 36 5 that that IN cord-342523-52t7dh4n 36 6 the the DT cord-342523-52t7dh4n 36 7 gut gut NN cord-342523-52t7dh4n 36 8 is be VBZ cord-342523-52t7dh4n 36 9 infected infect VBN cord-342523-52t7dh4n 36 10 directly directly RB cord-342523-52t7dh4n 36 11 , , , cord-342523-52t7dh4n 36 12 and and CC cord-342523-52t7dh4n 36 13 not not RB cord-342523-52t7dh4n 36 14 secondarily secondarily RB cord-342523-52t7dh4n 36 15 to to IN cord-342523-52t7dh4n 36 16 respiratory respiratory JJ cord-342523-52t7dh4n 36 17 infection infection NN cord-342523-52t7dh4n 36 18 , , , cord-342523-52t7dh4n 36 19 is be VBZ cord-342523-52t7dh4n 36 20 provided provide VBN cord-342523-52t7dh4n 36 21 by by IN cord-342523-52t7dh4n 36 22 negative negative JJ cord-342523-52t7dh4n 36 23 nasopharyngeal nasopharyngeal JJ cord-342523-52t7dh4n 36 24 tests test NNS cord-342523-52t7dh4n 36 25 in in IN cord-342523-52t7dh4n 36 26 the the DT cord-342523-52t7dh4n 36 27 presence presence NN cord-342523-52t7dh4n 36 28 of of IN cord-342523-52t7dh4n 36 29 positive positive JJ cord-342523-52t7dh4n 36 30 fecal fecal JJ cord-342523-52t7dh4n 36 31 samples sample NNS cord-342523-52t7dh4n 36 32 collected collect VBN cord-342523-52t7dh4n 36 33 simultaneously simultaneously RB cord-342523-52t7dh4n 36 34 ( ( -LRB- cord-342523-52t7dh4n 36 35 5 5 CD cord-342523-52t7dh4n 36 36 ) ) -RRB- cord-342523-52t7dh4n 36 37 . . . cord-342523-52t7dh4n 37 1 Escape escape VB cord-342523-52t7dh4n 37 2 through through IN cord-342523-52t7dh4n 37 3 the the DT cord-342523-52t7dh4n 37 4 compromised compromised JJ cord-342523-52t7dh4n 37 5 gastric gastric JJ cord-342523-52t7dh4n 37 6 acid acid NN cord-342523-52t7dh4n 37 7 defense defense NN cord-342523-52t7dh4n 37 8 system system NN cord-342523-52t7dh4n 37 9 of of IN cord-342523-52t7dh4n 37 10 hypochlorhydria hypochlorhydria NNP cord-342523-52t7dh4n 37 11 could could MD cord-342523-52t7dh4n 37 12 give give VB cord-342523-52t7dh4n 37 13 COVID-19 COVID-19 NNP cord-342523-52t7dh4n 37 14 virus virus NN cord-342523-52t7dh4n 37 15 access access NN cord-342523-52t7dh4n 37 16 to to IN cord-342523-52t7dh4n 37 17 intestinal intestinal JJ cord-342523-52t7dh4n 37 18 enterocytes enterocyte NNS cord-342523-52t7dh4n 37 19 . . . cord-342523-52t7dh4n 38 1 Hypothetically hypothetically RB cord-342523-52t7dh4n 38 2 , , , cord-342523-52t7dh4n 38 3 the the DT cord-342523-52t7dh4n 38 4 initial initial JJ cord-342523-52t7dh4n 38 5 infection infection NN cord-342523-52t7dh4n 38 6 of of IN cord-342523-52t7dh4n 38 7 an an DT cord-342523-52t7dh4n 38 8 individual individual NN cord-342523-52t7dh4n 38 9 could could MD cord-342523-52t7dh4n 38 10 occur occur VB cord-342523-52t7dh4n 38 11 there there RB cord-342523-52t7dh4n 38 12 . . . cord-342523-52t7dh4n 39 1 COVID-19 COVID-19 NNP cord-342523-52t7dh4n 39 2 viral viral JJ cord-342523-52t7dh4n 39 3 RNA RNA NNP cord-342523-52t7dh4n 39 4 has have VBZ cord-342523-52t7dh4n 39 5 been be VBN cord-342523-52t7dh4n 39 6 detected detect VBN cord-342523-52t7dh4n 39 7 in in IN cord-342523-52t7dh4n 39 8 stool stool NN cord-342523-52t7dh4n 39 9 samples sample NNS cord-342523-52t7dh4n 39 10 ( ( -LRB- cord-342523-52t7dh4n 39 11 1 1 CD cord-342523-52t7dh4n 39 12 , , , cord-342523-52t7dh4n 39 13 ( ( -LRB- cord-342523-52t7dh4n 39 14 3 3 LS cord-342523-52t7dh4n 39 15 ) ) -RRB- cord-342523-52t7dh4n 39 16 ( ( -LRB- cord-342523-52t7dh4n 39 17 4 4 LS cord-342523-52t7dh4n 39 18 ) ) -RRB- cord-342523-52t7dh4n 39 19 ( ( -LRB- cord-342523-52t7dh4n 39 20 5 5 LS cord-342523-52t7dh4n 39 21 ) ) -RRB- cord-342523-52t7dh4n 39 22 , , , cord-342523-52t7dh4n 39 23 as as IN cord-342523-52t7dh4n 39 24 has have VBZ cord-342523-52t7dh4n 39 25 intact intact JJ cord-342523-52t7dh4n 39 26 virus virus NN cord-342523-52t7dh4n 39 27 ( ( -LRB- cord-342523-52t7dh4n 39 28 12 12 CD cord-342523-52t7dh4n 39 29 ) ) -RRB- cord-342523-52t7dh4n 39 30 . . . cord-342523-52t7dh4n 40 1 Infectivity infectivity NN cord-342523-52t7dh4n 40 2 of of IN cord-342523-52t7dh4n 40 3 a a DT cord-342523-52t7dh4n 40 4 fecal fecal JJ cord-342523-52t7dh4n 40 5 isolate isolate NN cord-342523-52t7dh4n 40 6 in in IN cord-342523-52t7dh4n 40 7 Vero Vero NNP cord-342523-52t7dh4n 40 8 E E NNP cord-342523-52t7dh4n 40 9 cell cell NN cord-342523-52t7dh4n 40 10 culture culture NN cord-342523-52t7dh4n 40 11 has have VBZ cord-342523-52t7dh4n 40 12 been be VBN cord-342523-52t7dh4n 40 13 described describe VBN cord-342523-52t7dh4n 40 14 ( ( -LRB- cord-342523-52t7dh4n 40 15 13 13 CD cord-342523-52t7dh4n 40 16 ) ) -RRB- cord-342523-52t7dh4n 40 17 . . . cord-342523-52t7dh4n 41 1 Actual actual JJ cord-342523-52t7dh4n 41 2 transmission transmission NN cord-342523-52t7dh4n 41 3 of of IN cord-342523-52t7dh4n 41 4 COVID-19 covid-19 JJ cord-342523-52t7dh4n 41 5 disease disease NN cord-342523-52t7dh4n 41 6 to to IN cord-342523-52t7dh4n 41 7 another another DT cord-342523-52t7dh4n 41 8 person person NN cord-342523-52t7dh4n 41 9 through through IN cord-342523-52t7dh4n 41 10 the the DT cord-342523-52t7dh4n 41 11 fecal fecal JJ cord-342523-52t7dh4n 41 12 - - HYPH cord-342523-52t7dh4n 41 13 oral oral JJ cord-342523-52t7dh4n 41 14 route route NN cord-342523-52t7dh4n 41 15 has have VBZ cord-342523-52t7dh4n 41 16 not not RB cord-342523-52t7dh4n 41 17 been be VBN cord-342523-52t7dh4n 41 18 reported report VBN cord-342523-52t7dh4n 41 19 . . . cord-342523-52t7dh4n 42 1 SARS SARS NNP cord-342523-52t7dh4n 42 2 - - HYPH cord-342523-52t7dh4n 42 3 CoV-1 CoV-1 NNP cord-342523-52t7dh4n 42 4 , , , cord-342523-52t7dh4n 42 5 a a DT cord-342523-52t7dh4n 42 6 coronavirus coronavirus NN cord-342523-52t7dh4n 42 7 with with IN cord-342523-52t7dh4n 42 8 80 80 CD cord-342523-52t7dh4n 42 9 % % NN cord-342523-52t7dh4n 42 10 genomic genomic JJ cord-342523-52t7dh4n 42 11 nucleotide nucleotide JJ cord-342523-52t7dh4n 42 12 identity identity NN cord-342523-52t7dh4n 42 13 to to IN cord-342523-52t7dh4n 42 14 COVID-19 covid-19 VB cord-342523-52t7dh4n 42 15 virus virus NN cord-342523-52t7dh4n 42 16 ( ( -LRB- cord-342523-52t7dh4n 42 17 1 1 CD cord-342523-52t7dh4n 42 18 ) ) -RRB- cord-342523-52t7dh4n 42 19 , , , cord-342523-52t7dh4n 42 20 was be VBD cord-342523-52t7dh4n 42 21 also also RB cord-342523-52t7dh4n 42 22 detected detect VBN cord-342523-52t7dh4n 42 23 in in IN cord-342523-52t7dh4n 42 24 patient patient JJ cord-342523-52t7dh4n 42 25 stool stool NN cord-342523-52t7dh4n 42 26 samples sample NNS cord-342523-52t7dh4n 42 27 ( ( -LRB- cord-342523-52t7dh4n 42 28 1 1 CD cord-342523-52t7dh4n 42 29 , , , cord-342523-52t7dh4n 42 30 3 3 CD cord-342523-52t7dh4n 42 31 , , , cord-342523-52t7dh4n 42 32 14 14 CD cord-342523-52t7dh4n 42 33 ) ) -RRB- cord-342523-52t7dh4n 42 34 . . . cord-342523-52t7dh4n 43 1 In in IN cord-342523-52t7dh4n 43 2 the the DT cord-342523-52t7dh4n 43 3 case case NN cord-342523-52t7dh4n 43 4 of of IN cord-342523-52t7dh4n 43 5 SARS SARS NNP cord-342523-52t7dh4n 43 6 - - HYPH cord-342523-52t7dh4n 43 7 CoV-1 CoV-1 NNP cord-342523-52t7dh4n 43 8 , , , cord-342523-52t7dh4n 43 9 fecal fecal JJ cord-342523-52t7dh4n 43 10 virus virus NN cord-342523-52t7dh4n 43 11 was be VBD cord-342523-52t7dh4n 43 12 shown show VBN cord-342523-52t7dh4n 43 13 to to TO cord-342523-52t7dh4n 43 14 remain remain VB cord-342523-52t7dh4n 43 15 viable viable JJ cord-342523-52t7dh4n 43 16 for for IN cord-342523-52t7dh4n 43 17 4 4 CD cord-342523-52t7dh4n 43 18 days day NNS cord-342523-52t7dh4n 43 19 as as IN cord-342523-52t7dh4n 43 20 demonstrated demonstrate VBN cord-342523-52t7dh4n 43 21 by by IN cord-342523-52t7dh4n 43 22 infection infection NN cord-342523-52t7dh4n 43 23 of of IN cord-342523-52t7dh4n 43 24 Vero Vero NNP cord-342523-52t7dh4n 43 25 E E NNP cord-342523-52t7dh4n 43 26 cells cell NNS cord-342523-52t7dh4n 43 27 in in IN cord-342523-52t7dh4n 43 28 culture culture NN cord-342523-52t7dh4n 43 29 ( ( -LRB- cord-342523-52t7dh4n 43 30 14 14 CD cord-342523-52t7dh4n 43 31 ) ) -RRB- cord-342523-52t7dh4n 43 32 . . . cord-342523-52t7dh4n 44 1 Certainly certainly RB cord-342523-52t7dh4n 44 2 , , , cord-342523-52t7dh4n 44 3 being be VBG cord-342523-52t7dh4n 44 4 infectious infectious JJ cord-342523-52t7dh4n 44 5 in in IN cord-342523-52t7dh4n 44 6 cell cell NN cord-342523-52t7dh4n 44 7 culture culture NN cord-342523-52t7dh4n 44 8 is be VBZ cord-342523-52t7dh4n 44 9 no no DT cord-342523-52t7dh4n 44 10 indication indication NN cord-342523-52t7dh4n 44 11 that that IN cord-342523-52t7dh4n 44 12 fecal fecal JJ cord-342523-52t7dh4n 44 13 virus virus NN cord-342523-52t7dh4n 44 14 is be VBZ cord-342523-52t7dh4n 44 15 a a DT cord-342523-52t7dh4n 44 16 contagion contagion NN cord-342523-52t7dh4n 44 17 threat threat NN cord-342523-52t7dh4n 44 18 to to IN cord-342523-52t7dh4n 44 19 people people NNS cord-342523-52t7dh4n 44 20 , , , cord-342523-52t7dh4n 44 21 but but CC cord-342523-52t7dh4n 44 22 it -PRON- PRP cord-342523-52t7dh4n 44 23 does do VBZ cord-342523-52t7dh4n 44 24 suggest suggest VB cord-342523-52t7dh4n 44 25 that that IN cord-342523-52t7dh4n 44 26 all all DT cord-342523-52t7dh4n 44 27 of of IN cord-342523-52t7dh4n 44 28 the the DT cord-342523-52t7dh4n 44 29 viral viral JJ cord-342523-52t7dh4n 44 30 RNA RNA NNP cord-342523-52t7dh4n 44 31 detected detect VBN cord-342523-52t7dh4n 44 32 in in IN cord-342523-52t7dh4n 44 33 stool stool NN cord-342523-52t7dh4n 44 34 was be VBD cord-342523-52t7dh4n 44 35 and and CC cord-342523-52t7dh4n 44 36 is be VBZ cord-342523-52t7dh4n 44 37 not not RB cord-342523-52t7dh4n 44 38 simply simply RB cord-342523-52t7dh4n 44 39 6 6 CD cord-342523-52t7dh4n 44 40 excreted excreted JJ cord-342523-52t7dh4n 44 41 nucleic nucleic JJ cord-342523-52t7dh4n 44 42 acid acid NN cord-342523-52t7dh4n 44 43 remnants remnant NNS cord-342523-52t7dh4n 44 44 . . . cord-342523-52t7dh4n 45 1 Definitive definitive JJ cord-342523-52t7dh4n 45 2 proof proof NN cord-342523-52t7dh4n 45 3 that that IN cord-342523-52t7dh4n 45 4 fecal fecal JJ cord-342523-52t7dh4n 45 5 COVID-19 COVID-19 NNP cord-342523-52t7dh4n 45 6 RNA RNA NNP cord-342523-52t7dh4n 45 7 represents represent VBZ cord-342523-52t7dh4n 45 8 infective infective JJ cord-342523-52t7dh4n 45 9 virus virus NN cord-342523-52t7dh4n 45 10 must must MD cord-342523-52t7dh4n 45 11 await await VB cord-342523-52t7dh4n 45 12 basic basic JJ cord-342523-52t7dh4n 45 13 research research NN cord-342523-52t7dh4n 45 14 . . . cord-342523-52t7dh4n 46 1 A a DT cord-342523-52t7dh4n 46 2 recent recent JJ cord-342523-52t7dh4n 46 3 review review NN cord-342523-52t7dh4n 46 4 of of IN cord-342523-52t7dh4n 46 5 our -PRON- PRP$ cord-342523-52t7dh4n 46 6 current current JJ cord-342523-52t7dh4n 46 7 understanding understanding NN cord-342523-52t7dh4n 46 8 of of IN cord-342523-52t7dh4n 46 9 COVID-19 covid-19 JJ cord-342523-52t7dh4n 46 10 viral viral JJ cord-342523-52t7dh4n 46 11 transmission transmission NN cord-342523-52t7dh4n 46 12 ( ( -LRB- cord-342523-52t7dh4n 46 13 15 15 CD cord-342523-52t7dh4n 46 14 ) ) -RRB- cord-342523-52t7dh4n 46 15 is be VBZ cord-342523-52t7dh4n 46 16 recommended recommend VBN cord-342523-52t7dh4n 46 17 to to IN cord-342523-52t7dh4n 46 18 interested interested JJ cord-342523-52t7dh4n 46 19 readers reader NNS cord-342523-52t7dh4n 46 20 . . . cord-342523-52t7dh4n 47 1 It -PRON- PRP cord-342523-52t7dh4n 47 2 should should MD cord-342523-52t7dh4n 47 3 be be VB cord-342523-52t7dh4n 47 4 noted note VBN cord-342523-52t7dh4n 47 5 that that IN cord-342523-52t7dh4n 47 6 widespread widespread JJ cord-342523-52t7dh4n 47 7 fecal fecal JJ cord-342523-52t7dh4n 47 8 testing testing NN cord-342523-52t7dh4n 47 9 of of IN cord-342523-52t7dh4n 47 10 all all DT cord-342523-52t7dh4n 47 11 COVID-19 covid-19 JJ cord-342523-52t7dh4n 47 12 patients patient NNS cord-342523-52t7dh4n 47 13 with with IN cord-342523-52t7dh4n 47 14 diarrhea diarrhea NN cord-342523-52t7dh4n 47 15 is be VBZ cord-342523-52t7dh4n 47 16 neither neither CC cord-342523-52t7dh4n 47 17 warranted warranted JJ cord-342523-52t7dh4n 47 18 nor nor CC cord-342523-52t7dh4n 47 19 prudent prudent JJ cord-342523-52t7dh4n 47 20 . . . cord-342523-52t7dh4n 48 1 There there EX cord-342523-52t7dh4n 48 2 are be VBP cord-342523-52t7dh4n 48 3 many many JJ cord-342523-52t7dh4n 48 4 potential potential JJ cord-342523-52t7dh4n 48 5 causes cause NNS cord-342523-52t7dh4n 48 6 of of IN cord-342523-52t7dh4n 48 7 diarrhea diarrhea NN cord-342523-52t7dh4n 48 8 in in IN cord-342523-52t7dh4n 48 9 hospitalized hospitalize VBN cord-342523-52t7dh4n 48 10 COVID-19 COVID-19 NNP cord-342523-52t7dh4n 48 11 patients patient NNS cord-342523-52t7dh4n 48 12 . . . cord-342523-52t7dh4n 49 1 Among among IN cord-342523-52t7dh4n 49 2 them -PRON- PRP cord-342523-52t7dh4n 49 3 are be VBP cord-342523-52t7dh4n 49 4 the the DT cord-342523-52t7dh4n 49 5 alterations alteration NNS cord-342523-52t7dh4n 49 6 in in IN cord-342523-52t7dh4n 49 7 intestinal intestinal JJ cord-342523-52t7dh4n 49 8 microflora microflora NN cord-342523-52t7dh4n 49 9 associated associate VBN cord-342523-52t7dh4n 49 10 with with IN cord-342523-52t7dh4n 49 11 antiviral antiviral JJ cord-342523-52t7dh4n 49 12 or or CC cord-342523-52t7dh4n 49 13 antibiotic antibiotic JJ cord-342523-52t7dh4n 49 14 drug drug NN cord-342523-52t7dh4n 49 15 treatments treatment NNS cord-342523-52t7dh4n 49 16 , , , cord-342523-52t7dh4n 49 17 with with IN cord-342523-52t7dh4n 49 18 non non JJ cord-342523-52t7dh4n 49 19 - - JJ cord-342523-52t7dh4n 49 20 enteric enteric JJ cord-342523-52t7dh4n 49 21 nutrition nutrition NN cord-342523-52t7dh4n 49 22 , , , cord-342523-52t7dh4n 49 23 or or CC cord-342523-52t7dh4n 49 24 with with IN cord-342523-52t7dh4n 49 25 pre pre JJ cord-342523-52t7dh4n 49 26 - - JJ cord-342523-52t7dh4n 49 27 existing existing JJ cord-342523-52t7dh4n 49 28 GI GI NNP cord-342523-52t7dh4n 49 29 illness illness NN cord-342523-52t7dh4n 49 30 ( ( -LRB- cord-342523-52t7dh4n 49 31 16 16 CD cord-342523-52t7dh4n 49 32 ) ) -RRB- cord-342523-52t7dh4n 49 33 . . . cord-342523-52t7dh4n 50 1 Evidence evidence NN cord-342523-52t7dh4n 50 2 of of IN cord-342523-52t7dh4n 50 3 direct direct JJ cord-342523-52t7dh4n 50 4 cytopathic cytopathic JJ cord-342523-52t7dh4n 50 5 effects effect NNS cord-342523-52t7dh4n 50 6 on on IN cord-342523-52t7dh4n 50 7 enterocytes enterocyte NNS cord-342523-52t7dh4n 50 8 should should MD cord-342523-52t7dh4n 50 9 be be VB cord-342523-52t7dh4n 50 10 explored explore VBN cord-342523-52t7dh4n 50 11 before before IN cord-342523-52t7dh4n 50 12 testing test VBG cord-342523-52t7dh4n 50 13 for for IN cord-342523-52t7dh4n 50 14 COVID-19 covid-19 JJ cord-342523-52t7dh4n 50 15 viral viral JJ cord-342523-52t7dh4n 50 16 markers marker NNS cord-342523-52t7dh4n 50 17 ( ( -LRB- cord-342523-52t7dh4n 50 18 16 16 CD cord-342523-52t7dh4n 50 19 ) ) -RRB- cord-342523-52t7dh4n 50 20 . . . cord-342523-52t7dh4n 51 1 The the DT cord-342523-52t7dh4n 51 2 indiscriminate indiscriminate JJ cord-342523-52t7dh4n 51 3 use use NN cord-342523-52t7dh4n 51 4 of of IN cord-342523-52t7dh4n 51 5 fecal fecal JJ cord-342523-52t7dh4n 51 6 testing testing NN cord-342523-52t7dh4n 51 7 would would MD cord-342523-52t7dh4n 51 8 be be VB cord-342523-52t7dh4n 51 9 a a DT cord-342523-52t7dh4n 51 10 waste waste NN cord-342523-52t7dh4n 51 11 of of IN cord-342523-52t7dh4n 51 12 resources resource NNS cord-342523-52t7dh4n 51 13 needed need VBN cord-342523-52t7dh4n 51 14 elsewhere elsewhere RB cord-342523-52t7dh4n 51 15 and and CC cord-342523-52t7dh4n 51 16 false false JJ cord-342523-52t7dh4n 51 17 positive positive JJ cord-342523-52t7dh4n 51 18 results result NNS cord-342523-52t7dh4n 51 19 could could MD cord-342523-52t7dh4n 51 20 lead lead VB cord-342523-52t7dh4n 51 21 to to IN cord-342523-52t7dh4n 51 22 inappropriate inappropriate JJ cord-342523-52t7dh4n 51 23 conclusions conclusion NNS cord-342523-52t7dh4n 51 24 or or CC cord-342523-52t7dh4n 51 25 non non JJ cord-342523-52t7dh4n 51 26 - - JJ cord-342523-52t7dh4n 51 27 productive productive JJ cord-342523-52t7dh4n 51 28 recommendations recommendation NNS cord-342523-52t7dh4n 51 29 . . . cord-342523-52t7dh4n 52 1 Potential potential JJ cord-342523-52t7dh4n 52 2 other other JJ cord-342523-52t7dh4n 52 3 causes cause NNS cord-342523-52t7dh4n 52 4 of of IN cord-342523-52t7dh4n 52 5 diarrhea diarrhea NN cord-342523-52t7dh4n 52 6 in in IN cord-342523-52t7dh4n 52 7 patients patient NNS cord-342523-52t7dh4n 52 8 should should MD cord-342523-52t7dh4n 52 9 be be VB cord-342523-52t7dh4n 52 10 explored explore VBN cord-342523-52t7dh4n 52 11 before before IN cord-342523-52t7dh4n 52 12 stool stool NN cord-342523-52t7dh4n 52 13 testing testing NN cord-342523-52t7dh4n 52 14 for for IN cord-342523-52t7dh4n 52 15 COVID-19 covid-19 JJ cord-342523-52t7dh4n 52 16 viral viral JJ cord-342523-52t7dh4n 52 17 markers marker NNS cord-342523-52t7dh4n 52 18 is be VBZ cord-342523-52t7dh4n 52 19 initiated initiate VBN cord-342523-52t7dh4n 52 20 . . . cord-342523-52t7dh4n 53 1 The the DT cord-342523-52t7dh4n 53 2 significance significance NN cord-342523-52t7dh4n 53 3 of of IN cord-342523-52t7dh4n 53 4 COVID-19 covid-19 JJ cord-342523-52t7dh4n 53 5 viral viral JJ cord-342523-52t7dh4n 53 6 RNA RNA NNP cord-342523-52t7dh4n 53 7 detected detect VBN cord-342523-52t7dh4n 53 8 in in IN cord-342523-52t7dh4n 53 9 stool stool NN cord-342523-52t7dh4n 53 10 samples sample NNS cord-342523-52t7dh4n 53 11 remains remain VBZ cord-342523-52t7dh4n 53 12 to to TO cord-342523-52t7dh4n 53 13 be be VB cord-342523-52t7dh4n 53 14 determined determine VBN cord-342523-52t7dh4n 53 15 , , , cord-342523-52t7dh4n 53 16 but but CC cord-342523-52t7dh4n 53 17 the the DT cord-342523-52t7dh4n 53 18 observation observation NN cord-342523-52t7dh4n 53 19 raises raise VBZ cord-342523-52t7dh4n 53 20 the the DT cord-342523-52t7dh4n 53 21 question question NN cord-342523-52t7dh4n 53 22 of of IN cord-342523-52t7dh4n 53 23 fecal fecal JJ cord-342523-52t7dh4n 53 24 - - HYPH cord-342523-52t7dh4n 53 25 oral oral JJ cord-342523-52t7dh4n 53 26 transmission transmission NN cord-342523-52t7dh4n 53 27 . . . cord-342523-52t7dh4n 54 1 If if IN cord-342523-52t7dh4n 54 2 such such JJ cord-342523-52t7dh4n 54 3 transmission transmission NN cord-342523-52t7dh4n 54 4 occurs occur VBZ cord-342523-52t7dh4n 54 5 , , , cord-342523-52t7dh4n 54 6 a a DT cord-342523-52t7dh4n 54 7 negative negative JJ cord-342523-52t7dh4n 54 8 test test NN cord-342523-52t7dh4n 54 9 result result NN cord-342523-52t7dh4n 54 10 for for IN cord-342523-52t7dh4n 54 11 virus virus NN cord-342523-52t7dh4n 54 12 of of IN cord-342523-52t7dh4n 54 13 respiratory respiratory JJ cord-342523-52t7dh4n 54 14 origin origin NN cord-342523-52t7dh4n 54 15 might may MD cord-342523-52t7dh4n 54 16 not not RB cord-342523-52t7dh4n 54 17 mean mean VB cord-342523-52t7dh4n 54 18 that that IN cord-342523-52t7dh4n 54 19 recovering recover VBG cord-342523-52t7dh4n 54 20 patients patient NNS cord-342523-52t7dh4n 54 21 are be VBP cord-342523-52t7dh4n 54 22 no no RB cord-342523-52t7dh4n 54 23 longer long RBR cord-342523-52t7dh4n 54 24 contagious contagious JJ cord-342523-52t7dh4n 54 25 . . . cord-342523-52t7dh4n 55 1 Patients patient NNS cord-342523-52t7dh4n 55 2 with with IN cord-342523-52t7dh4n 55 3 no no DT cord-342523-52t7dh4n 55 4 evidence evidence NN cord-342523-52t7dh4n 55 5 of of IN cord-342523-52t7dh4n 55 6 respiratory respiratory JJ cord-342523-52t7dh4n 55 7 shedding shedding NN cord-342523-52t7dh4n 55 8 could could MD cord-342523-52t7dh4n 55 9 still still RB cord-342523-52t7dh4n 55 10 be be VB cord-342523-52t7dh4n 55 11 contagious contagious JJ cord-342523-52t7dh4n 55 12 by by IN cord-342523-52t7dh4n 55 13 fecal fecal JJ cord-342523-52t7dh4n 55 14 shedding shedding NN cord-342523-52t7dh4n 55 15 and and CC cord-342523-52t7dh4n 55 16 oral oral JJ cord-342523-52t7dh4n 55 17 transmission transmission NN cord-342523-52t7dh4n 55 18 . . . cord-342523-52t7dh4n 56 1 If if IN cord-342523-52t7dh4n 56 2 individuals individual NNS cord-342523-52t7dh4n 56 3 with with IN cord-342523-52t7dh4n 56 4 hypochlorhydria hypochlorhydria NNP cord-342523-52t7dh4n 56 5 are be VBP cord-342523-52t7dh4n 56 6 susceptible susceptible JJ cord-342523-52t7dh4n 56 7 to to IN cord-342523-52t7dh4n 56 8 infection infection NN cord-342523-52t7dh4n 56 9 by by IN cord-342523-52t7dh4n 56 10 oral oral JJ cord-342523-52t7dh4n 56 11 exposure exposure NN cord-342523-52t7dh4n 56 12 , , , cord-342523-52t7dh4n 56 13 the the DT cord-342523-52t7dh4n 56 14 prevalence prevalence NN cord-342523-52t7dh4n 56 15 of of IN cord-342523-52t7dh4n 56 16 low low JJ cord-342523-52t7dh4n 56 17 stomach stomach NN cord-342523-52t7dh4n 56 18 acid acid NN cord-342523-52t7dh4n 56 19 in in IN cord-342523-52t7dh4n 56 20 the the DT cord-342523-52t7dh4n 56 21 population population NN cord-342523-52t7dh4n 56 22 could could MD cord-342523-52t7dh4n 56 23 lead lead VB cord-342523-52t7dh4n 56 24 to to IN cord-342523-52t7dh4n 56 25 further further JJ cord-342523-52t7dh4n 56 26 transmission transmission NN cord-342523-52t7dh4n 56 27 . . . cord-342523-52t7dh4n 57 1 Fecal fecal JJ cord-342523-52t7dh4n 57 2 - - HYPH cord-342523-52t7dh4n 57 3 oral oral JJ cord-342523-52t7dh4n 57 4 transmission transmission NN cord-342523-52t7dh4n 57 5 would would MD cord-342523-52t7dh4n 57 6 be be VB cord-342523-52t7dh4n 57 7 in in IN cord-342523-52t7dh4n 57 8 Clinical clinical JJ cord-342523-52t7dh4n 57 9 insights insight NNS cord-342523-52t7dh4n 57 10 into into IN cord-342523-52t7dh4n 57 11 the the DT cord-342523-52t7dh4n 57 12 gastrointestinal gastrointestinal JJ cord-342523-52t7dh4n 57 13 manifestations manifestation NNS cord-342523-52t7dh4n 57 14 of of IN cord-342523-52t7dh4n 57 15 COVID-19 COVID-19 NNP cord-342523-52t7dh4n 57 16 Taste Taste NNP cord-342523-52t7dh4n 57 17 changes change NNS cord-342523-52t7dh4n 57 18 ( ( -LRB- cord-342523-52t7dh4n 57 19 dysgeusia dysgeusia NNP cord-342523-52t7dh4n 57 20 ) ) -RRB- cord-342523-52t7dh4n 57 21 in in IN cord-342523-52t7dh4n 57 22 COVID-19 COVID-19 NNP cord-342523-52t7dh4n 57 23 : : : cord-342523-52t7dh4n 57 24 A a DT cord-342523-52t7dh4n 57 25 systematic systematic JJ cord-342523-52t7dh4n 57 26 review review NN cord-342523-52t7dh4n 57 27 and and CC cord-342523-52t7dh4n 57 28 metaanalysis metaanalysis NN cord-342523-52t7dh4n 57 29 Is be VBZ cord-342523-52t7dh4n 57 30 SARS SARS NNP cord-342523-52t7dh4n 57 31 - - : cord-342523-52t7dh4n 57 32 CoV-2 CoV-2 NNP cord-342523-52t7dh4n 57 33 also also RB cord-342523-52t7dh4n 57 34 an an DT cord-342523-52t7dh4n 57 35 enteric enteric JJ cord-342523-52t7dh4n 57 36 pathogen pathogen NN cord-342523-52t7dh4n 57 37 with with IN cord-342523-52t7dh4n 57 38 potential potential JJ cord-342523-52t7dh4n 57 39 fecal fecal JJ cord-342523-52t7dh4n 57 40 - - HYPH cord-342523-52t7dh4n 57 41 oral oral JJ cord-342523-52t7dh4n 57 42 transmission transmission NN cord-342523-52t7dh4n 57 43 ? ? . cord-342523-52t7dh4n 58 1 A a DT cord-342523-52t7dh4n 58 2 COVID-19 covid-19 NN cord-342523-52t7dh4n 58 3 virological virological JJ cord-342523-52t7dh4n 58 4 and and CC cord-342523-52t7dh4n 58 5 clinical clinical JJ cord-342523-52t7dh4n 58 6 review review NN cord-342523-52t7dh4n 59 1 COVID-19 covid-19 VB cord-342523-52t7dh4n 59 2 and and CC cord-342523-52t7dh4n 59 3 the the DT cord-342523-52t7dh4n 59 4 digestive digestive JJ cord-342523-52t7dh4n 59 5 system system NN cord-342523-52t7dh4n 59 6 Asymptomatic Asymptomatic NNP cord-342523-52t7dh4n 59 7 SARS SARS NNP cord-342523-52t7dh4n 59 8 - - HYPH cord-342523-52t7dh4n 59 9 CoV-2 CoV-2 NNP cord-342523-52t7dh4n 59 10 infected infect VBN cord-342523-52t7dh4n 59 11 case case NN cord-342523-52t7dh4n 59 12 with with IN cord-342523-52t7dh4n 59 13 viral viral JJ cord-342523-52t7dh4n 59 14 detection detection NN cord-342523-52t7dh4n 59 15 positive positive JJ cord-342523-52t7dh4n 59 16 in in IN cord-342523-52t7dh4n 59 17 stool stool NN cord-342523-52t7dh4n 59 18 but but CC cord-342523-52t7dh4n 59 19 negative negative JJ cord-342523-52t7dh4n 59 20 in in IN cord-342523-52t7dh4n 59 21 nasopharyngeal nasopharyngeal JJ cord-342523-52t7dh4n 59 22 samples sample NNS cord-342523-52t7dh4n 59 23 lasts last VBZ cord-342523-52t7dh4n 59 24 for for IN cord-342523-52t7dh4n 59 25 42 42 CD cord-342523-52t7dh4n 59 26 days day NNS cord-342523-52t7dh4n 59 27 Effect effect NN cord-342523-52t7dh4n 59 28 of of IN cord-342523-52t7dh4n 59 29 aging age VBG cord-342523-52t7dh4n 59 30 on on IN cord-342523-52t7dh4n 59 31 the the DT cord-342523-52t7dh4n 59 32 gastrointestinal gastrointestinal JJ cord-342523-52t7dh4n 59 33 tract tract NN cord-342523-52t7dh4n 59 34 Comparison comparison NN cord-342523-52t7dh4n 59 35 of of IN cord-342523-52t7dh4n 59 36 the the DT cord-342523-52t7dh4n 59 37 human human JJ cord-342523-52t7dh4n 59 38 gastric gastric JJ cord-342523-52t7dh4n 59 39 microbiota microbiota NN cord-342523-52t7dh4n 59 40 in in IN cord-342523-52t7dh4n 59 41 hypochlorhydric hypochlorhydric JJ cord-342523-52t7dh4n 59 42 states state NNS cord-342523-52t7dh4n 59 43 arising arise VBG cord-342523-52t7dh4n 59 44 as as IN cord-342523-52t7dh4n 59 45 a a DT cord-342523-52t7dh4n 59 46 result result NN cord-342523-52t7dh4n 59 47 of of IN cord-342523-52t7dh4n 59 48 Helicobacter Helicobacter NNP cord-342523-52t7dh4n 59 49 pylori pylori NN cord-342523-52t7dh4n 59 50 - - HYPH cord-342523-52t7dh4n 59 51 induced induce VBN cord-342523-52t7dh4n 59 52 atrophic atrophic JJ cord-342523-52t7dh4n 59 53 gastritis gastritis NN cord-342523-52t7dh4n 59 54 , , , cord-342523-52t7dh4n 59 55 autoimmune autoimmune JJ cord-342523-52t7dh4n 59 56 atrophic atrophic JJ cord-342523-52t7dh4n 59 57 gastritis gastritis NN cord-342523-52t7dh4n 59 58 and and CC cord-342523-52t7dh4n 59 59 proton proton NN cord-342523-52t7dh4n 59 60 pump pump NN cord-342523-52t7dh4n 59 61 inhibitor inhibitor NN cord-342523-52t7dh4n 59 62 use use NN cord-342523-52t7dh4n 59 63 Inhibition inhibition NN cord-342523-52t7dh4n 59 64 of of IN cord-342523-52t7dh4n 59 65 gastric gastric JJ cord-342523-52t7dh4n 59 66 acid acid NN cord-342523-52t7dh4n 59 67 secretion secretion NN cord-342523-52t7dh4n 59 68 by by IN cord-342523-52t7dh4n 59 69 stress stress NN cord-342523-52t7dh4n 59 70 : : : cord-342523-52t7dh4n 60 1 A a DT cord-342523-52t7dh4n 60 2 protective protective JJ cord-342523-52t7dh4n 60 3 reflex reflex NN cord-342523-52t7dh4n 60 4 mediated mediate VBN cord-342523-52t7dh4n 60 5 by by IN cord-342523-52t7dh4n 60 6 cerebral cerebral JJ cord-342523-52t7dh4n 60 7 nitric nitric NN cord-342523-52t7dh4n 60 8 oxide oxide NN cord-342523-52t7dh4n 60 9 Stability stability NN cord-342523-52t7dh4n 60 10 of of IN cord-342523-52t7dh4n 60 11 SARS SARS NNP cord-342523-52t7dh4n 60 12 - - HYPH cord-342523-52t7dh4n 60 13 CoV-2 CoV-2 NNP cord-342523-52t7dh4n 60 14 in in IN cord-342523-52t7dh4n 60 15 different different JJ cord-342523-52t7dh4n 60 16 environmental environmental JJ cord-342523-52t7dh4n 60 17 conditions condition NNS cord-342523-52t7dh4n 60 18 . . . cord-342523-52t7dh4n 61 1 The the DT cord-342523-52t7dh4n 61 2 Lancet Lancet NNP cord-342523-52t7dh4n 61 3 / / SYM cord-342523-52t7dh4n 61 4 Microbe microbe NN cord-342523-52t7dh4n 61 5 Increased increase VBN cord-342523-52t7dh4n 61 6 risk risk NN cord-342523-52t7dh4n 61 7 of of IN cord-342523-52t7dh4n 61 8 COVID-19 COVID-19 NNP cord-342523-52t7dh4n 61 9 among among IN cord-342523-52t7dh4n 61 10 users user NNS cord-342523-52t7dh4n 61 11 of of IN cord-342523-52t7dh4n 61 12 proton proton NN cord-342523-52t7dh4n 61 13 pump pump NN cord-342523-52t7dh4n 61 14 inhibitors inhibitor NNS cord-342523-52t7dh4n 61 15 Repurposed repurpose VBD cord-342523-52t7dh4n 61 16 GI GI NNP cord-342523-52t7dh4n 61 17 drugs drug NNS cord-342523-52t7dh4n 61 18 in in IN cord-342523-52t7dh4n 61 19 the the DT cord-342523-52t7dh4n 61 20 treatment treatment NN cord-342523-52t7dh4n 61 21 of of IN cord-342523-52t7dh4n 61 22 COVID-19 COVID-19 NNP cord-342523-52t7dh4n 61 23 Isolation Isolation NNP cord-342523-52t7dh4n 61 24 of of IN cord-342523-52t7dh4n 61 25 2019-nCoV 2019-ncov CD cord-342523-52t7dh4n 61 26 from from IN cord-342523-52t7dh4n 61 27 a a DT cord-342523-52t7dh4n 61 28 stool stool NN cord-342523-52t7dh4n 61 29 specimen specimen NN cord-342523-52t7dh4n 61 30 of of IN cord-342523-52t7dh4n 61 31 a a DT cord-342523-52t7dh4n 61 32 laboratory laboratory NN cord-342523-52t7dh4n 61 33 - - HYPH cord-342523-52t7dh4n 61 34 confirmed confirm VBN cord-342523-52t7dh4n 61 35 case case NN cord-342523-52t7dh4n 61 36 of of IN cord-342523-52t7dh4n 61 37 the the DT cord-342523-52t7dh4n 61 38 coronavirus coronavirus NN cord-342523-52t7dh4n 61 39 disease disease NN cord-342523-52t7dh4n 61 40 2019 2019 CD cord-342523-52t7dh4n 61 41 ( ( -LRB- cord-342523-52t7dh4n 61 42 COVID-19 COVID-19 NNP cord-342523-52t7dh4n 61 43 ) ) -RRB- cord-342523-52t7dh4n 61 44 Infectious Infectious NNP cord-342523-52t7dh4n 61 45 SARS SARS NNP cord-342523-52t7dh4n 61 46 - - HYPH cord-342523-52t7dh4n 61 47 CoV-2 CoV-2 NNP cord-342523-52t7dh4n 61 48 in in IN cord-342523-52t7dh4n 61 49 feces fece NNS cord-342523-52t7dh4n 61 50 of of IN cord-342523-52t7dh4n 61 51 patient patient NN cord-342523-52t7dh4n 61 52 with with IN cord-342523-52t7dh4n 61 53 severe severe JJ cord-342523-52t7dh4n 61 54 COVID-19 COVID-19 NNP cord-342523-52t7dh4n 61 55 World World NNP cord-342523-52t7dh4n 61 56 Health Health NNP cord-342523-52t7dh4n 61 57 Organization Organization NNP cord-342523-52t7dh4n 61 58 . . . cord-342523-52t7dh4n 62 1 First first JJ cord-342523-52t7dh4n 62 2 data datum NNS cord-342523-52t7dh4n 62 3 on on IN cord-342523-52t7dh4n 62 4 stability stability NN cord-342523-52t7dh4n 62 5 and and CC cord-342523-52t7dh4n 62 6 resistance resistance NN cord-342523-52t7dh4n 62 7 of of IN cord-342523-52t7dh4n 62 8 SARS SARS NNP cord-342523-52t7dh4n 62 9 coronavirus coronavirus NN cord-342523-52t7dh4n 62 10 compiled compile VBN cord-342523-52t7dh4n 62 11 by by IN cord-342523-52t7dh4n 62 12 members member NNS cord-342523-52t7dh4n 62 13 of of IN cord-342523-52t7dh4n 62 14 WHO WHO NNP cord-342523-52t7dh4n 62 15 laboratory laboratory NN cord-342523-52t7dh4n 62 16 network network NN cord-342523-52t7dh4n 62 17 Transmission transmission NN cord-342523-52t7dh4n 62 18 modes mode NNS cord-342523-52t7dh4n 62 19 of of IN cord-342523-52t7dh4n 62 20 severe severe JJ cord-342523-52t7dh4n 62 21 acute acute JJ cord-342523-52t7dh4n 62 22 respiratory respiratory JJ cord-342523-52t7dh4n 62 23 syndrome syndrome NN cord-342523-52t7dh4n 62 24 coronavirus coronavirus NN cord-342523-52t7dh4n 62 25 2 2 CD cord-342523-52t7dh4n 62 26 and and CC cord-342523-52t7dh4n 62 27 implications implication NNS cord-342523-52t7dh4n 62 28 on on IN cord-342523-52t7dh4n 62 29 infection infection NN cord-342523-52t7dh4n 62 30 control control NN cord-342523-52t7dh4n 62 31 : : : cord-342523-52t7dh4n 62 32 A a DT cord-342523-52t7dh4n 62 33 review review NN cord-342523-52t7dh4n 62 34 Putative putative JJ cord-342523-52t7dh4n 62 35 mechanisms mechanism NNS cord-342523-52t7dh4n 62 36 of of IN cord-342523-52t7dh4n 62 37 diarrhea diarrhea NN cord-342523-52t7dh4n 62 38 in in IN cord-342523-52t7dh4n 62 39 COVID-19 covid-19 JJ cord-342523-52t7dh4n 62 40 addition addition NN cord-342523-52t7dh4n 62 41 to to IN cord-342523-52t7dh4n 62 42 the the DT cord-342523-52t7dh4n 62 43 airborne airborne JJ cord-342523-52t7dh4n 62 44 transmission transmission NN cord-342523-52t7dh4n 62 45 already already RB cord-342523-52t7dh4n 62 46 identified identify VBN cord-342523-52t7dh4n 62 47 . . . cord-342523-52t7dh4n 63 1 Thus thus RB cord-342523-52t7dh4n 63 2 , , , cord-342523-52t7dh4n 63 3 hypochlorhydria hypochlorhydria NNP cord-342523-52t7dh4n 63 4 may may MD cord-342523-52t7dh4n 63 5 lead lead VB cord-342523-52t7dh4n 63 6 to to IN cord-342523-52t7dh4n 63 7 less less RBR cord-342523-52t7dh4n 63 8 efficient efficient JJ cord-342523-52t7dh4n 63 9 , , , cord-342523-52t7dh4n 63 10 but but CC cord-342523-52t7dh4n 63 11 equally equally RB cord-342523-52t7dh4n 63 12 dangerous dangerous JJ cord-342523-52t7dh4n 63 13 , , , cord-342523-52t7dh4n 63 14 transmission transmission NN cord-342523-52t7dh4n 63 15 of of IN cord-342523-52t7dh4n 63 16 COVID-19 COVID-19 NNP cord-342523-52t7dh4n 63 17 disease disease NN cord-342523-52t7dh4n 63 18 . . .