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病原学甲型肝炎美国已将人体甲型肝炎病毒在狨猴肝细胞培养和正常恒河猴胚肾细胞株FRhk 6中可靠地和重复地培养传代成功,并经免疫荧光、免疫荧光封闭、血清中和试验、免疫粘附、放射免疫测定、免疫电镜及狨猴接种等方法鉴定为甲肝病毒。这是人甲肝病毒在体外传代的首次可靠报告,为今后的甲肝抗原和疫苗在试管内生产打下了基础。乙型肝炎南非从1例生前 HBsAg 阴性
Etiology Hepatitis A The United States has successfully and successfully cultured human hepatitis A virus in the marmoset hepatocyte culture and in normal rhesus monkey embryo kidney cell line FRhk 6, passaged by immunofluorescence, immunofluorescence, serum Neutralization test, immunoadsorption, radioimmunoassay, immunoelectron microscopy and macaque inoculation and other methods identified as hepatitis A virus. This is the first reliable report on the passage of human hepatitis A virus in vitro and laid the foundation for the future production of hepatitis A antigen and vaccine in vitro. Hepatitis B South Africa HBsAg negative from 1 prenatal