人类病毒性疾病
人类病毒性疾病-
单纯疱疹病毒（Herpessimplexvirus，HSV）感染是人类常见的病毒感染性疾病，也是免疫功能受损患者最常见并发症之一。
The diseases infected by herpes simplex virus ( HSV-1 and HSV-2 ) are very common . They can result in many complications in the patients whose immune function is damaged .
-
丙型肝炎病毒（HCV）感染是一种严重危害人类健康的重要病毒性疾病，已知在80%感染患者引起慢性肝炎，其中超过20%的病人可进一步发展为肝硬化和肝癌。
Hepatitis C virus ( HCV ) infection is a major worldwide health problem . HCV usually results in a chronic infection in 80 % of infected individuals with up to 20 % progressing to liver failure , cirrhosis and hepatocellular carcinoma .