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病毒性肝炎的病毒有三种:即甲型与乙型肝炎病毒及新近发现的非甲非乙型病毒。这三种病毒对实验室里常用的动物都不发生感染,用组织培养基或人胚层细胞生长繁殖,也未获得满意的结果。虽有个别学者曾报道在组织细胞上获得初步培养成功,可是无法传代,这给肝炎预防和消毒工作的研究带来一定的困难。但由于世界各国重视病毒性肝炎的研究,并经过
There are three types of viral hepatitis virus: the hepatitis A and B viruses and the newly discovered non-A non-B virus. These three viruses do not cause infection in the animals commonly used in the laboratory. The growth of the cells in tissue culture medium or human germ cells did not produce satisfactory results. Although some scholars have reported on the initial success of tissue culture cells, but can not pass on, which hepatitis prevention and disinfection work to bring some difficulties. However, due to the emphasis of all countries in the world of viral hepatitis research, and after