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美国Genelabs公司等已发现一种新的肝炎病毒株——戊型肝炎病毒.研究者们从恒河猴和人粪及胆汁标本中分离出该病毒,并克隆了病毒的一部分.目前,尚无戊型肝炎检测试验和疫苗,但该公司计划与一家诊断试剂厂签约研制一种检测戊型肝炎病毒的试验,估计约需1年时间.该公司已知适合制备疫苗的抗原区,但研制疫苗将需几年时间.
The United States has found a new strain of Hepatitis E virus, such as Hepatitis E virus, which was isolated from the rhesus and human and bile specimens and cloned a portion of the virus. Hepatitis E test and vaccine, but the company plans to sign a contract with a diagnostic reagent plant to develop a test to detect hepatitis E virus, which takes about a year. The company knows the antigenic region that is suitable for vaccine production but is developing a vaccine It will take a few years.