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目的了解鹤山市恙虫病的流行病学特征,为疫情防控提供依据。方法回顾性分析了2008-2012年在鹤山市人民医院住院的75例恙虫病病例资料,分析其流行病学特征。结果恙虫病的发生季节性明显,病例分布于2~11月,5~10月为发病高峰期,病例数占88.00%,近2年发病例数较前上升,尤其是2012年病例数明显增加,较2011年增加了113%。发病年龄以50~70岁年龄段最多,占53.33%。宅梧镇为发病例数最多的地区,病例数27例,占36.00%。职业构成以农民最多,占73.33%。结论鹤山市恙虫病发病呈现上升趋势。在恙虫病流行季节,尤其是高发地区,需做好高危人群的健康教育,以减少恙虫病的发生及流行。
Objective To understand the epidemiological characteristics of scrub typhus in Heshan and provide the basis for prevention and control of the epidemic. Methods A retrospective analysis of 75 cases of tsutsugamushi in Heshan People’s Hospital from 2008 to 2012 was conducted to analyze the epidemiological characteristics. Results The occurrence of tsutsugamushi disease was obviously seasonal. The cases were distributed from February to November. The peak was from May to October, accounting for 88.00%. The incidence of tsutsugamushi in the last two years was higher than that in the previous two years, especially in 2012 , An increase of 113% over 2011. The incidence of age to 50 to 70 years of age, accounting for 53.33%. Zhaowu town for the highest number of cases, the number of cases in 27 cases, accounting for 36.00%. Occupation constituted the largest number of peasants, accounting for 73.33%. Conclusion The incidence of scrub typhus in Heshan shows an upward trend. In the epidemic season of tsutsugamushi disease, especially in areas with high incidence, health education should be done for high-risk groups to reduce the occurrence and prevalence of tsutsugamushi disease.