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目的分析1999-2006年云南省玉溪市红塔区伤寒副伤寒流行规律,为有效预防和控制伤寒、副伤寒的发生与流行提供依据。方法对1999-2006年红塔区伤寒、副伤寒疫情资料进行描述性流行病学分析。结果8年来,共发病5326例,年平均发病率为130.0/10万,各年发病率在6.3/10万～371.0/10万之间。全年均有发病,5-10月发病率较高,占发病总数的67.8%;性别差异不明显;20～39岁的青壮年发病率较高,占发病总数的54.7%;职业分布以农民、学生、工人、干部职员为主,占发病总数的76.2%。结论红塔区伤寒、副伤寒发病率处于较高水平,应采取有效措施进行防制。
Objective To analyze the prevalence of typhoid and paratyphoid fever in Hongta District, Yuxi City, Yunnan Province from 1999 to 2006, and provide evidence for the effective prevention and control of the occurrence and prevalence of typhoid and paratyphoid fever. Methods Descriptive epidemiological analysis of typhoid fever and paratyphoid fever in Hongta district from 1999 to 2006 was conducted. Results In the past eight years, a total of 5326 cases were reported, with an average annual incidence of 130.0 / 100 000 and annual incidence of 6.3 / 100,000 to 371.0 / 100,000. The incidence was high in May-October, accounting for 67.8% of the total. The gender differences were not obvious. The incidence of young adults aged 20-39 was high, accounting for 54.7% of the total. The distribution of occupations was peasant , Students, workers, cadres and staff, accounting for 76.2% of the total. Conclusion The incidence of typhoid fever and paratyphoid fever in Hongta district is at a high level, and effective measures should be taken to prevent it.