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轮状病毒(Rotavirus,RV)具有高度传染性,据WHO公布11.00%~71.00%腹泻患儿为A组RV引起,美国CDC报告每年全世界有1亿4千万患儿,死亡100万[2];成人也是易感人群。粪-口途径是最常见的传播方式。RV在室温下相对稳定,在环境物品表面能够存活数日,粪便中可存活数月;55℃30 min可被灭活,耐乙醚和反复冻融,pH适应范围宽广(pH3.5~10)。为了解新兵人群RV感染情况,做好RV预防工作,从血清标本库中随机抽取364名新兵标本进行了血清流行病学调查。
Rotavirus (RV) is highly contagious. According to the WHO, 11.00% -71.00% of children with diarrhea have been reported as RV in Group A. The U.S. CDC reports 140 million children worldwide and 1 million deaths each year [2 ]; Adults are also susceptible populations. Fecal - oral route is the most common mode of transmission. RV is relatively stable at room temperature and can survive for several days on the surface of environmental objects, and can survive for several months in feces; can be inactivated at 55 ℃ for 30 min, resistant to ether and repeated freezing and thawing, with a wide range of pH adaptation (pH3.5-10) . In order to understand RV infection among recruits and to prevent RV, 364 recruits were randomly selected from the serum pool for serological epidemiology.