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前言水痘疫苗既往研究得较少,主要因水痘病毒对细胞亲合性较强,病毒自细胞分离较为困难,以及病毒本身的感染不稳定,容易失去活性,制作疫苗较其他病毒困难。疫苗接种与带状疱疹的发生关系等亦应考虑。众所周知,水痘本为轻症,但对应用免疫抑制剂治疗的患儿及急性白血病患儿则为险症。最近由于激素使用的增加,水痘感染的危险性也随之增长。水痘一次感染后可获得终生免
Preventive varicella vaccine was less studied in the past, mainly due to strong varicella virus on cell affinity, virus isolation from the cell is more difficult, and the virus itself is unstable, easily lost activity, the production of vaccines more difficult than other viruses. Vaccination and the occurrence of shingles should also be considered. It is well-known that chickenpox is a mild condition, but it is a risk for children treated with immunosuppressive agents and children with acute leukemia. The recent increase in the use of hormones also increases the risk of chickenpox infection. Chickenpox can be lifelong free after infection