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目的掌握沈阳市细菌性痢疾发病强度和流行特征。方法利用描述流行病学方法分析沈阳市细菌性痢疾疫情资料。结果沈阳市2004~2015年细菌性痢疾年均报告发病率为39.56/10万,年均报告死亡率为0.01/10万,各年度报告发病率差异有统计学意义(P<0.01);男性年均报告发病率为44.31/10万,女性年均报告发病率为34.70/10万(P<0.01);散居儿童、家务及待业、学生报告发病数分别占报告发病总数的30.96%、16.43%、15.30%;3岁以下年龄组占26.25%;6~9月报告发病数占全年报告发病数的67.12%。结论沈阳市2004~2015年细菌性痢疾呈3岁以下人群高发,以夏秋季发病为主。
Objective To study the incidence and epidemic characteristics of bacterial dysentery in Shenyang City. Methods Descriptive epidemiological methods were used to analyze the epidemic situation of bacillary dysentery in Shenyang City. Results The average annual incidence of bacterial dysentery in Shenyang was 39.56 / 100 000 between 2004 and 2015, with an annual average of 0.01 / 100 000 deaths. The incidence of each report was statistically significant (P <0.01) The reported incidence rate was 44.31 / 100000 and the average annual incidence rate of female was 34.70 / 100000 (P <0.01). The incidence of scattered children, housework and unemployed students accounted for 30.96% and 16.43% of the total reported cases respectively, 15.30%. The age group under 3 years old accounted for 26.25%. The number of reported cases from June to September accounted for 67.12% of the total reported cases in the year. Conclusions Bacillary dysentery in Shenyang City from 2004 to 2015 is high in people under 3 years of age, mainly in summer and autumn.