Research Article

First Report of Bovine Leukemia Virus Infection in Yaks (Bos mutus) in China

Table 2

Odds ratios for specie as risk factor for bovine leukemia virus (BLV) seroprevalence in yaks ().

FactorGroupPrevalence (%)OR95% CI value

SpecieWhite yaks19.10Reference
Black yaks24.271.36 1.06–1.73 0.014