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目的探讨河南省肺结核的流行特征,为制定防控策略提供科学依据。方法采用描述性流行病学方法对2011-2013年河南省肺结核流行特征进行分析。结果 2011-2013年河南省共报告肺结核病例189 295例,年均发病率为72.50/10万;2月~6月是发病高峰,3月发病例数最多,1月最少。人群特征:男性发病率高于女眭;青壮年及老年人发病率较高;农民发病数最多,为159081例,占病例总数的84.04%,其次为学生。结论河南省肺结核以散发为主,男性、学生、青壮年及老年人为高危人群,农村为重点防控地区,学校等人群密集区易发生暴发疫情。
Objective To explore the epidemiological characteristics of pulmonary tuberculosis in Henan Province and provide a scientific basis for making prevention and control strategies. Methods Descriptive epidemiological methods were used to analyze the epidemiological characteristics of pulmonary tuberculosis in Henan Province from 2011 to 2013. Results A total of 189 295 pulmonary tuberculosis cases were reported in Henan Province from 2011 to 2013, with an average annual incidence rate of 72.50 / 100,000. The peak incidence rate was from February to June, with the highest incidence in March and the lowest in January. Characteristics of the population: the incidence of males is higher than that of the maids; the incidence of young adults and the elderly is high; the number of peasants is the highest, with 159081 cases, accounting for 84.04% of the total cases, followed by the students. Conclusions In Henan Province, pulmonary tuberculosis is predominantly sporadic. Men, students, young adults and the elderly are at high risk, while rural areas are the key prevention and control areas. Schools and other crowd-intensive areas are prone to outbreaks.