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目的了解广州市越秀区2011—2015年法定肠道传染病流行特征,为制定防控策略提供依据。方法从中国疾病预防控制信息系统导出2011—2015年越秀区法定肠道传染病疫情资料,分析流行病学特征。结果2011—2015年越秀区累计报告5类法定肠道传染病4 619例,5年间年发病率从91.28/10万下降至66.74/10万,年均发病率为78.74/10万;以其他感染性腹泻为主,占85.54%,年均发病率为67.35/10万。每年11—12月和1月为发病高峰,占总病例数的45.55%。地处城中村的矿泉街肠道传染病发病率最高,为621.82/10万。男性年均发病率为87.78/10万,高于女性的69.78/10万(P<0.01);患者年龄主要集中在0岁~组,占61.87%;职业以散居儿童为主,占54.34%。结论越秀区肠道传染病疫情总体呈波动式下降趋势,其他感染性腹泻发病率较高,好发于城中村。
Objective To understand the epidemiological characteristics of legally designated enteric infectious diseases in Yuexiu District of Guangzhou City from 2011 to 2015 and provide the basis for making prevention and control strategies. Methods The epidemiological data of legally diagnosed intestinal infectious diseases in Yuexiu District of China from 2011 to 2015 were derived from China’s disease prevention and control information system. Results From 2011 to 2015, Yuexiu District reported a total of 4 619 statutory 5 types of intestinal infectious diseases. The annual incidence rate dropped from 91.28 / 100000 to 66.74 / 100000 within 5 years, with an annual average incidence of 78.74 / 100000. Other infections Sexual diarrhea, accounting for 85.54%, the average annual incidence was 67.35 / 100000. The annual incidence peaked from November to December and January, accounting for 45.55% of the total number of cases. The highest incidence of intestinal infectious diseases in Mineral Street in Chengzhongcun is 621.82 / 100000. The average annual incidence rate of male was 87.78 / 100000, higher than that of 69.78 / 100000 women (P <0.01). The age of patients mainly concentrated in 0-year-old group, accounting for 61.87%. Conclusion The epidemic situation of intestinal infectious diseases in Yuexiu District showed a fluctuating downward trend in general, and the incidence of other infectious diarrhea was higher, which occurred in the village.