The standard antigen and serum of the OPP and CAE were used to examine 550 sera of saanen milk goats, dark, white, flaxen goats.
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- 采用关节炎脑炎(CAE)标准抗原和血清检测萨能奶山羊、繁殖羔羊、杂交奶山羊、地方(黑、白、麻)山羊的血清550份,检出CAE阳性血清30份,可疑5份。