【摘要】 目的:了解大连市甘井子区甲乙类肠道传染病流行特征,为预防控制工作提供科学依据。方法:采用描述流行病学方法进行分析。结果:甘井子区2004-2012年共报告甲乙类肠道传染病7 432例,年均发病率109.17/10万(P<0.01);痢疾为主要病种;高峰集中在6~9月,占报告病例的50.63%;城区年均发病率为130.18/10万,镇改街街道年均发病率为82.34/10万(P<0.01);男性年均发病率为121.04/10万,女性年均发病率为96.61/10万(P<0.01),男女性别比为1.32:1;0~2岁及10~60岁年龄组占报告病例的18.42%和63.85%;家务及待业、散居儿童等为主要发病职业。结论:甘井子区甲乙类肠道传染病发病率呈波动性下降趋势,散居儿童及青壮年是甲乙类肠道传染病防控工作的重点。更多还原

【Abstract】 Objective: To understand epidemiological characteristics of A and B class enteric infectious diseases of Ganjingzi district in Dalian city for providing scientific evidences to control the enteric infectious diseases. Methods: The descriptive epidemiological method was used to analyze the data. Results: There were about 7432 cases of A and B class enteric infectious diseases in Ganjingzi district during 2004-2012,with an average annual incidence rate of 109. 17 /105( P < 0. 01). They were mainly caused by diarrhea. 50. 63% of all cases occurred from June to September. The incidence rate was 130. 18 /105 in urban area and 82. 34 /105 in rural area( P < 0. 01). The average incidence rate of male was 121. 04 /105,and that of female was 96. 61 /105( P < 0. 01). The sex ratio of intestinal infectious diseases cases was 1. 32: 1. More cases occurred in two groups: aged less than 2 years old and 10-60 years old,with a proportion of 18. 42% and 63. 85%,respectively. The houseworker and unemployed,and the scattered children were the major affected populations. Conclusions: A fluctuant decline trend of the incidence rate of A and B class enteric infectious diseases is found out in Ganjingzi district,and the scattered children and young adults are the key point to reduce the enteric infectious diseases.更多还原