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甲型肝炎病毒TZ84毒株经 2BS二倍体细胞培养制备成甲型肝炎灭活疫苗。采用普通狨猴和恒河猴进行疫苗的保护性研究。结果均有较好的抗体反应 ,而且对甲型肝炎病毒鲁兴株 (强毒株 )的攻击亦均有保护作用。表明该疫苗有较好的免疫效果。
Hepatitis A virus TZ84 strain by 2BS diploid cell culture prepared hepatitis A inactivated vaccine. Protective studies on vaccines using common marmosets and rhesus monkeys. The results have a good antibody response, but also against the hepatitis A virus Lu Xing strains (virulent strains) also have a protective effect. The vaccine shows a good immune effect.