Seroepidemiology of Aino Virus in Farmed and Free-Ranging Cervids in the Republic of Korea.
Aino virus
The Republic of Korea
cervids
risk factor
seroprevalence
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:
30
04
2021
accepted:
26
07
2021
entrez:
7
9
2021
pubmed:
8
9
2021
medline:
8
9
2021
Statut:
epublish
Résumé
Aino virus is an infectious, non-contagious, vector-borne agent that has been implicated in arthrogryposis-hydranencephaly syndrome in newborn cattle, sheep, and goats. Information about reservoirs and host animal species susceptible to Aino virus remains unclear. To further explore the role of cervids in Aino virus infection transmission, we investigated cervid sera to determine the prevalence of Aino virus-neutralizing antibodies and to identify factors correlated with antibody positivity. We screened cervid serum samples collected in the Republic of Korea to better understand infection patterns in this animal species. Overall, Aino virus infection was widespread; 75 of 716 (10.5%, 95% [95% CI] = 8.4-13.4) farmed-cervid serum samples collected from 292 herds contained antibodies to Aino virus. Serological evidence of Aino virus infection was demonstrated in 5 of 43 free-ranging cervids, accounting for a prevalence rate of ~11.6% (95% CI = 4.6-26.4). Our results revealed that age class and geographic location affected seroprevalence. The main risk factors associated with Aino virus seroprevalence were older age (> 2 years old, OR = 2.221, 95% CI = 1.209-4.079,
Identifiants
pubmed: 34490394
doi: 10.3389/fvets.2021.702978
pmc: PMC8417569
doi:
Types de publication
Journal Article
Langues
eng
Pagination
702978Informations de copyright
Copyright © 2021 Yeh and Ga.
Déclaration de conflit d'intérêts
The 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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