论文部分内容阅读
本研究提供关于乙型肝炎疫苗安全性的又一个重要保证。在美国目前应用的疫苗是从乙型肝炎表面抗原阳性人群的血浆中生产的,他们中的部分人亦是获得性免疫缺陷综合症(AIDS)的高危人群。人们担心AIDs的致病因子在疫苗制造过程的灭活措施中可能继续残存。最近对作为AIDS病因的逆转病毒的鉴定已承认下列三个方面的工作:(1)通过在疫苗制造
This study provides another important guarantee for the safety of hepatitis B vaccines. Vaccines currently used in the United States are produced from the plasma of hepatitis B surface antigen-positive individuals, some of whom are also at high risk for acquired immunodeficiency syndrome (AIDS). It is feared that the causative agents of AIDs may persist in the inactivation of vaccines. The recent identification of retroviruses as a cause of AIDS has recognized the following three aspects: (1)