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目的分析云浮市2006-2012年恙虫病疫情资料,为开展预防控制工作提供参考。方法对云浮市2006-2012年恙虫病疫情资料采用描述性流行病学方法进行分析。结果 2006-2012年云浮市全市共报告恙虫病例567例,死亡3例,年均报告发病率为3.42/10万,2006-2012年各年报告发病率依次为0.13/10万、0.26/10万、2.70/10万、2.67/10万、3.30/10万、5.21/10万和9.54/10万,发病率逐年升高。5-11月为发病高峰期,病例主要集中在云安县(346例)和云城区(176例),所报告病例数占总数的92.06%;男性247例,女性320例,男女性别比为1∶1.30;40岁以上年龄组为主报告病例数472(占83.25%);职业以农民为主报告病例数498(占87.83%)。结论云浮市恙虫病发病率呈逐年增长趋势,建议加强恙虫病的监测,对高危人群开展健康教育以降低发生恙虫病流行的风险。
Objective To analyze the epidemic situation of scrub typhus from 2006 to 2012 in Yunfu City and provide reference for prevention and control work. Methods The epidemiological data of tsutsugamushi disease in Yunfu from 2006 to 2012 were analyzed by descriptive epidemiological method. Results A total of 567 tsutsugamushi cases and 3 deaths were reported in Yunfu City from 2006 to 2012, with an average annual incidence rate of 3.42 / 100 000. The reported incidence rates in each of the years from 2006 to 2012 were 0.13 / 100,000 and 0.26 / 100,000 respectively , 2.70 / lakh, 2.67 / lakh, 3.30 / lakh, 5.21 / lakh and 9.54 / lakh respectively. The incidence rate increased year by year. From May to November was the peak incidence, the cases mainly concentrated in Yun’an County (346 cases) and Yuncheng District (176 cases), accounting for 92.06% of the total cases; 247 males and 320 females, with a sex ratio of 1 : 1.30; the number of reported cases over the age group of 40 was 472 (accounting for 83.25%); the number of cases reported mainly by farmers was 498 (accounting for 87.83%). Conclusions The incidence of scrub typhus in Yunfu is increasing year by year. It is suggested to strengthen the monitoring of scrub typhus and carry out health education in high-risk groups to reduce the risk of scrub typhus.