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用人乙型肝炎病毒的检测试剂,检测了成都地区6种家畜家禽的血清673份(只)。发现部分猪、兔和鸡、鹅血清HBsAg、HBeAg和~(32)P-HBV-DNA探针斑点杂交阳性,提示这些家畜家禽中可能存在类乙肝病毒的感染。还用免疫电镜在1份猪血清中观察到乙肝病毒样颗粒。
Hepatitis B virus was used as a detection reagent to detect 673 serum samples from 6 domestic livestock poultry in Chengdu. It was found that some pigs, rabbits and chickens, goose serum HBsAg, HBeAg and ~ (32) P-HBV-DNA probe spot hybridization positive, suggesting that there may be hepatitis B virus-like infection in these livestock poultry. Hepatitis B virus-like particles were also observed by immunoelectron microscopy in 1 part of pig serum.