4Lang X L,Qu H L,Bu Z Y,et al.Seroprevalence of Brucella infection in yaks(Bos grunniens)on the Qinghai-Tibet Plateau of China[J]. Trop Anim Health Prod,2011,43:305-306.
5Gumi B,Firdessa R,Yamuah L,et al.Seroprevalence of Brucellosis and Q-Fever in Southeast Ethiopian Pastoral Livestock[J]. Vet Sci Med Diagn,2013,2(1):10-13.
7Bandyopadhyay S,Sasmal D,Dutta T K,et al.Seroprevalence of Brucellosis in yaks(Poephagus grunniens)in India and evaluation of protective immunityto S19 vaccine[J]. Trop Anim Health Prod,2009,41:587-592.
8Chen S,Zhang H,Liu X,et al. Increasing threat of brucellosis to low-risk persons in urban settings,China[J]. Emerg Infect Dis,2013,20(1):126-130.
