2009～2012年我国法定报告丙类传染病疫情分析

Analysis of Epidemilogy of Legal Third Type Infectious Disease in China, 2009～2012

目的：了解我国近4年法定丙类传染病疫情流行特点,科学评价丙类传染病流行状况,为今后防治工作提供参考依据.方法：应用Excel2003和Orig in8.5软件对2009～2012年我国法定丙类传染病病例进行回顾统计和分析.结果：2009～2012年期间,法定丙类传染病发病数达到12 555 262例,最高发病率为283,59/10万（2012年）,最低发病率为177,16/10万（2009年）,其中手足口病居丙类传染病发病总数的首位,共报告6 788 046例,年均发病率为126.67/10万,占丙类传染病总数的54.066％;其它感染性腹泻病位居其次,发病病例共报告3 144 811,年均发病率为58.499/10万,占丙类传染病总数的24.099％.在每1年,随季节增加,丙类传染病发病数先增加后降低,主要发生在第二季度.手足口病死亡数共报告2 359例,占丙类传染病死亡总数的91.43％,远远高于其它丙类传染病死亡数.大多数丙类传染病发生在5、6月.结论：手足口病数远远多于其它类型,仍是今后丙类传染病防治的重点;其次手足口发病数呈逐年上升趋势,其防治不容忽视.

Objective： To understand the epidemiological characteristic of third type infections disease, evaluate the thrie incidence in China from 2009 to 2012 and provide evidence for the prevention and control of third type infections disease. Methods：Statistical analysis was concuted on the the incidence data of hepatitis in China during the period by Excel2003 and Origin8.5 softwares. Results： The number of third type infections disease is 12 555 262 from 2009 to 2012, and the highest and lowest average incidence of disease of each year is 283.59/ lakh （2012 year） and 177.16/lak （2009 year）, respectively. The disease number of hand, foot and mouth diseases is more than the others in third type infections disease, and is 6 788 046, the average incidence of disease of each year 126.67/lakh, and is accounting for 54. 066 %. Secondly, the disease number of the others inflect diarrhea diseases is more than the others in third type infections disease, and is 3 144 811, the average incidence of disease of each year 58. 499/1akh, and is accounting for 24. 099 %. In every year, the number of third type infections disease first increase and then decrease, and is major in the second season. The death number of the hand, foot and mouth diseases is 2 $59, which is accounting for 91.43 %, far from higher than the others. Most of third type infections diseases occur on five and six month. Conclusion：The incidence of the hand, foot and mouth diseases is much more than the others, is also the emphasis of prevention in third type infections disease, and the incidence of the the hand, foot and mouth diseases increases with the rising year, and control can not be ignored.