Astrovirus Outbreak in an Animal Shelter Associated With Feline Vomiting.
astrovirus
cat
feline
mamastrovirus
metagenomic
vomiting
Journal
Frontiers in veterinary science
ISSN: 2297-1769
Titre abrégé: Front Vet Sci
Pays: Switzerland
ID NLM: 101666658
Informations de publication
Date de publication:
2021
2021
Historique:
received:
11
11
2020
accepted:
06
01
2021
entrez:
1
3
2021
pubmed:
2
3
2021
medline:
2
3
2021
Statut:
epublish
Résumé
An outbreak of cat vomiting was observed in an animal shelter. Testing for known enteric feline pathogens did not identify a causative agent. Viral metagenomics on four mini pools of feces from cases and controls housed in the same area revealed the presence of feline astrovirus in all pools. Also found with fewer reads in one pool each were rotavirus I, carnivore bocaparvovirus 3, norovirus (NoV) GVI, and a novel dependovirus. The genome of the highly prevalent astrovirus was sequenced and classified into mamastrovirus species two, also known as feline astrovirus. Real-time RT-PCR on longitudinally acquired fecal samples from 11 sick cases showed 10 (91%) to be shedding astrovirus for as long as 19 days. Affected cats were sick for an average of 9.8 days, with a median of 2.5 days (range = 1-31 days). Unaffected control cats housed in the same areas during the outbreak showed five out of nine (56%) to also be shedding astrovirus. Feline fecal samples collected from the same animal shelter ~1 year before (
Identifiants
pubmed: 33644152
doi: 10.3389/fvets.2021.628082
pmc: PMC7905307
doi:
Types de publication
Journal Article
Langues
eng
Pagination
628082Informations de copyright
Copyright © 2021 Li, Gordon, Idle, Hui, Chan, Seguin and Delwart.
Déclaration de conflit d'intérêts
RC and MS are employed by company IDEXX Reference Laboratories, Inc. The remaining authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest.
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