摘要
目的了解甘肃省静宁县2008年麻疹流行病学特征。方法采用描述性流行病学方法,分析静宁县2008年麻疹疫情特点,采用酶联免疫吸附试验（ELISA）检测血清麻疹IgM抗体。结果 2008年该县共报告麻疹165例,年发病率36.63/10万,以散发为主,病例分布广泛,并有明显的季节性,5～7月报告146例,占总病例数的88.48%。〈8月龄16例,占总病例数的9.70%;≤15岁儿童麻疹发病数135例,占总病例数的81.82%。病例中无免疫史和免疫史不详者占76.36%。结论甘肃省静宁县麻疹发病呈明显上升趋势,应进一步加强麻疹疫苗或麻腮风疫苗基础及加强免疫接种工作,消除免疫空白,提高免疫覆盖率。
Abstract
Objective To investigate the epidemiological characteristics of measles in Jingning county,Gansu province,2008.Methods The descriptive epidemiological method was used to analyze the epidemic features of measles.The level of measles IgM antibody was detected by ELISA method.Results One hundred and sixty-five cases of measles were reported in Jingning county,2008.The annual incidence rate was 36.63/100 000.The cases were mainly sporadic.The occurrence showed an obvious seasonal fluctuation.88.48%（146） of the cases occurred during May and July.Sixteen cases（9.70%） aged less than 8 months,and 135 cases（81.82%） less than or equal to 15 years.76.36% of the cases had a negative or unknown immunization history.Conclusion The incidence of measles shows an increasing trend in Jingning county,Gansu province.Measles vaccination coverage should be improved in Jingning county.
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