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目的分析淮北市1994~2004年细菌性痢疾流行特征,为制订细菌性痢疾防治对策提供依据。方法对1994~2004年11年间疫情报告统计资料进行描述性分析。结果淮北市细菌性痢疾发病率呈逐年下降趋势,年平均报告发病率从1994年的134.94/10万下降到2004年的31.81/10万。细菌性痢疾具有明显的季节性,6~9月份发生病例最多,约占全年发病总数80%;男性发病高于女性,男女性别比为1.93∶1;职业分布以工人为主。结论加强夏秋季节疫情控制,能够有效降低细菌性痢疾发病率。
Objective To analyze the epidemic characteristics of bacillary dysentery in Huaibei City from 1994 to 2004 and provide evidence for the development of control measures for bacterial diarrhea. Methods Descriptive analysis of the epidemiological reports during the 11 years from 1994 to 2004. Results The incidence of bacillary dysentery in Huaibei City showed a downward trend year by year. The annual average reported incidence dropped from 134.94 / 100000 in 1994 to 31.81 / 100000 in 2004. Bacterial dysentery has obvious seasonal, the largest number of cases from June to September, accounting for about 80% of the total annual incidence; male morbidity than women, male to female ratio was 1.93: 1; occupational distribution mainly workers. Conclusion Strengthening the control of epidemic situation in summer and autumn can effectively reduce the incidence of bacterial dysentery.