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目的了解2012年吉林省法定传染病的流行特征和变化趋势。方法使用描述性流行病学方法,对吉林省2012年上报到《中国疾病预防控制信息系统》中的法定传染病发病死亡情况进行分析。结果 2012年吉林省9市(州)共报告法定传染病22种,发病率325.30/10万,与2011年比下降10.32%。甲、乙类传染病中呼吸道传染病占总数的34.47%,血源及性传播传染病占总数的54.79%。报告发病率性别比1.59∶1。10岁以下人群中,6岁以下各年龄组发病率在1 000/10万以上;10岁以上人群中,60~85岁以下各年龄组发病率在300/10万以上。农民所占比例32.06%。结论 2012年吉林省法定传染病发病率较2011年下降,血源及性传播疾病和肠道传染病居多;男性发病率高于女性,6岁以下、60~85岁组发病率较高。农民所占比例较大。
Objective To understand the epidemiological characteristics and trends of notifiable infectious diseases in Jilin Province in 2012. Methods Descriptive epidemiological methods were used to analyze the incidence and death of notifiable infectious diseases reported by Jilin Province in 2012 in China’s Disease Control and Prevention Information System. Results In 2012, 9 kinds of notifiable infectious diseases were reported in 9 cities (or prefectures) in Jilin Province, with a prevalence of 325.30 / 100,000 and a decrease of 10.32% compared with that in 2011. A, B infectious diseases in respiratory tract infections accounted for 34.47% of the total, blood and sexually transmitted infections accounted for 54.79% of the total. The reported incidence rate of sex ratio 1.59: 1.10 years of age and below the crowd, the incidence of each age group under 6 years of age in more than 1 000/10 million; 10 years of age or older, 60 to 85 years of age the incidence of each age group 300 / More than 100,000. The proportion of farmers is 32.06%. Conclusions The incidence of notifiable infectious diseases in Jilin Province in 2012 was lower than that of 2011, with the majority of blood-borne and sexually transmitted diseases and intestinal infectious diseases. The incidence of males was higher than that of females. However, the incidence was lower in patients under 6 years old and 60-85 years old. Farmers account for a large proportion.