Abstract
Kobuviruses are known to infect the gastrointestinal tract of different animal species. Since its discovery in 2003, bovine kobuvirus (BKV) has been identified in faecal samples from diarrhoeic cattle in many countries, but only recently in North America. Although its possible role as an agent of calf diarrhoea remains to be determined, evidence is mounting. Our study reports for the first time the detection of BKV in faecal samples from diarrhoeic calves raised in Quebec, Canada. BKV was more commonly identified than eight known and common enteric calf pathogens. Further sequence analysis revealed that Canada BKV strain 1,043,507 was more closely correlated with the US BKV IL35164 strain than other BKV strains with complete genome. Continued surveillance and genomic characterization are needed to monitor BKV in the cattle around the world.
Original language | English (US) |
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Pages (from-to) | 1649-1655 |
Number of pages | 7 |
Journal | Transboundary and Emerging Diseases |
Volume | 69 |
Issue number | 3 |
DOIs | |
State | Published - May 2022 |
Keywords
- RT-PCR detection
- bovine kobuvirus
- calf diarrhoea
- genomic characterization
ASJC Scopus subject areas
- General Immunology and Microbiology
- General Veterinary