Savard C, Wang L. Identification and Genomic Characterization of Bovine
Boosepivirus A in the United States and Canada.
Viruses 2024;
16:307. [PMID:
38400082 PMCID:
PMC10893527 DOI:
10.3390/v16020307]
[Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2024] [Revised: 02/14/2024] [Accepted: 02/16/2024] [Indexed: 02/25/2024] Open
Abstract
Boosepivirus is a new genus in the Picornaviridae family. Boosepiviruses (BooVs) are genetically classified into three species: A, B, and C. Initially, Boosepivirus A and B were identified in cattle, whereas Boosepivirus C was detected in sheep. Recent evidence showed that Boosepivirus B was detected in sheep and Boosepivirus C was identified in goats, suggesting that Boosepvirus might cross the species barrier to infect different hosts. Different from BooV B, BooV A is less studied. In the present study, we reported identification of two North American BooV A strains from cattle. Genomic characterization revealed that US IL33712 (GenBank accession #PP035161) and Canada 1087562 (GenBank accession #PP035162) BooV A strains are distantly related to each other, and US IL33712 is more closely correlated to two Asian BooV A strains. US-strain-specific insertions, NorthAmerican-strain-specific insertions, and species A-specific insertions are observed and could contribute to viral pathogenicity and host adaptation. Our findings highlight the importance of continued surveillance of BooV A in animals.
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