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目的分析边民滞留人群麻疹暴发流行因素,为防控境外麻疹提供科学依据。方法采用描述流行病学方法对陇川县及边民安置点麻疹流行资料进行统计分析。结果 2012年8月6-18日,陇川县报告缅甸边民安置点发生麻疹病例27例,发病率678.05/10万,患者均无免疫史,年龄分布于1~13岁之间。疫情波及陇川县成人发病4例,发病率2.18/10万,患者免疫史不详。结论境外边民安置点因缺乏麻疹免疫屏障发生麻疹暴发流行,提示边境县市要做好境外麻疹防控工作。
Objective To analyze the prevalence of measles outbreak in frontier people and provide a scientific basis for prevention and control of measles. Methods Descriptive epidemiological methods were used to analyze the epidemiological data of measles in resettlement sites in Longchuan County and Bianmen County. Results In August 6-18, 2012, Longchuan County reported 27 measles cases in Myanmar border settlements with a prevalence of 678.05 / 100 000. There was no history of immunization among the patients and the age ranged from 1 to 13 years. Outbreaks affected Longchuan County, 4 cases of adult onset, the incidence of 2.18 / 100,000, the history of immune patients unknown. Conclusion The outbreak of measles outbreak by overseas border residents due to lack of measles immune barrier suggests that border counties and cities should do a good job in preventing and controlling overseas measles.