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目的 为掌握肾综合征出血热 (HFRS)流行特征 ,以制定有针对性的防治措施。方法 采用间接免疫荧光法 (IFAT)检测EHF病人血清中抗体 ,采用直接免疫荧光法 (FAT)检测鼠肺汉坦病毒 (HV)抗原。结果 全省 1973例病人 ,主要分布在衢州、绍兴、台州、宁波等市 ,夏季和冬春季有二个发病高峰 ,青壮年农民发病最多。结论 对以姬鼠型为主的混合型疫区 ,应选择双价疫苗进行预防接种 ,以控制发病
Objective To understand the epidemiological characteristics of hemorrhagic fever with renal syndrome (HFRS) to develop targeted prevention and treatment measures. Methods Antibody was detected by indirect immunofluorescence (IFAT) in serum of EHF patients. Hantavirus (HV) antigen was detected by direct immunofluorescence assay (FAT). Results The province’s 1973 patients were mainly located in Quzhou, Shaoxing, Taizhou, Ningbo and other cities. There were two peak incidences in summer and winter and spring, with the most incidence among young and middle-aged peasants. Conclusions For the mixed type epidemic area mainly based on the Apodemus model, the bivalent vaccine should be selected for vaccination in order to control the onset