Seroprevalence and Risk Factors of Bluetongue Virus Infection in Tibetan Sheep and Yaks in Tibetan Plateau, China

BioMed Research International
Jian-Gang MaDong-Hui Zhou

Abstract

Bluetongue (BT), caused by bluetongue virus (BTV), is an arthropod-borne viral disease in ruminants. However, information about BTV infection in yaks in China is limited. Moreover, no such data concerning BTV in Tibetan sheep is available. Therefore, 3771 serum samples were collected from 2187 Tibetan sheep and 1584 yaks between April 2013 and March 2014 from Tibetan Plateau, western China, and tested for BTV antibodies using a commercially available ELISA kit. The overall seroprevalence of BTV was 17.34% (654/3771), with 20.3% (443/2187) in Tibetan sheep and 13.3% (211/1584) in yaks. In the Tibetan sheep group, the seroprevalence of BTV in Luqu, Maqu, Tianzhu, and Nyingchi Prefecture was 20.3%, 20.8%, 20.5%, and 19.1%, respectively. The seroprevalence of BTV in different season groups varied from 16.5% to 23.4%. In the yak group, BTV seroprevalence was 12.6%, 15.5%, and 11.0% in Tianzhu, Maqu, and Luqu counties, respectively. The seroprevalence in different seasons was 12.6%, 15.5%, 15.4%, and 9.0% in spring, summer, autumn, and winter, respectively. The season was the major risk factor concerning BTV infection in yaks (P< 0.05). The date of the BTV seroprevalence in Tibetan sheep and yaks provides baseline information for con...Continue Reading

References

Apr 6, 2016·Veterinary World·Pinky TiggaSamir Dey
Apr 7, 2016·Veterinary World·Arkendu HalderChandan Lodh
Jul 20, 2016·The American Journal of Tropical Medicine and Hygiene·Bounlom DouangngeunStuart D Blacksell

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Citations

Apr 1, 2018·Transboundary and Emerging Diseases·T SohailM Z Shabbir
Jul 3, 2018·Veterinary Medicine and Science·Thaís G da SilvaEdviges M Pituco
Jun 25, 2020·Andrologia·Rahul Vishvkarma, Singh Rajender
Nov 21, 2018·Emerging Infectious Diseases·Meng WangQiaoying Zeng
Apr 23, 2020·Frontiers in Veterinary Science·Tohru YanaseYoko Hayama
Sep 28, 2018·Acta Tropica·Tayyebah SohailMuhammad Zubair Shabbir

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Methods Mentioned

BETA
ELISA

Software Mentioned

SAS

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