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水痘是由水痘-带状疱疹病毒(varicella-zoster virus,VZV)原发感染引起的一种儿童常见的、以全身疱疹并常伴有发热为特征的高度传染性疾病。接种水痘疫苗是预防水痘感染的惟一手段,1974年水痘疫苗首先在日本上市,我国于1998年开始接种。水痘减毒活疫苗是将水痘病毒Oka株(v-Oka)在MRC-5二倍体细胞培养而获得的,Oka株是当今世界广泛应用的疫苗毒种。根据美国儿科临床研
Chickenpox is a highly contagious disease in children commonly characterized by herpes zoster and often accompanied by fever, caused by a primary infection with varicella-zoster virus (VZV). Inoculation of chickenpox vaccine is the only way to prevent chickenpox infection. The chickenpox vaccine was first introduced in Japan in 1974, and China started vaccination in 1998. The live attenuated varicella vaccine is obtained by culturing the varicella-virus Oka strain (v-Oka) in MRC-5 diploid cells, a vaccine strain widely used in the world today. According to the American pediatric clinical research