中国人兽共患病学报2012,Vol.28Issue(11):1148-1151,4.DOI:10.3969/cjz.j.issn.1002-2694.2012.11.019
一起皮肤炭疽暴发疫情的病源追溯和流行特征分析
Source tracing and epidemiological characteristics of a cutaneous anthrax outbreak
秦怡 1崔荣敏 2郭军巧 1赵卓 1刘大江 3张永刚 2张玉 4董德重 5张立田 6游弋 1刘茹1
作者信息
- 1. 辽宁省疾病预防控制中心,沈阳110005
- 2. 丹东市疾病预防控制中心,丹东118000
- 3. 鞍山市疾病预防控制中心,鞍山114000
- 4. 海城市疾病预防控制中心,海城114200
- 5. 岫岩县疾病预防控制中心,岫岩114300
- 6. 东港市疾病预防控制中心,东港118300
- 折叠
摘要
Abstract
This study aimed at investigating the epidemiologies! and transmission characteristics of a cutaneous anthrax outbreak among human beings in Liaoning Province in 2011 , and providing scientific basis for prevention and control of cutaneous anthrax . A cross-sectional study was conducted after the outbreak to draw the chain of transmission , and risk factors of the cutaneous anthrax were analyzed . The results showed that the epidemic period of this outbreak was 23 days ; 39 610 persons were investigated , and 158 persons were under medical observation . Thirty-three cases confirmed ho mo logically were distributed in 12 villages and 2 administrative areas of 3 counties ; the male to female ratio was 5 .6 : 1 . Ages of the cases ranged from 16 to 67 . Those aged between 30 and 49 accounted for 78 .4% of the cases . It was suggested that farmers were the mainly af -fected group , accounting for 84 .8% of the total cases . There was a clear transmission chain during the infection process . Results indicated that the cases of this outbreak of cutaneous anthrax were interrelated and caused by exposure at different loca -tions . The infected animals were main sources of infection , and main cause of human anthrax infection was slaughtering infected or died animals or meat contacting , indicating that farmers were at high risk of anthrax infection in Liaoning Province .关键词
皮肤炭疽/暴发/流行特征/现况研究Key words
cutaneous anthrax / outbreak/ epidemiological characteristics / cross-sectional study分类
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秦怡,崔荣敏,郭军巧,赵卓,刘大江,张永刚,张玉,董德重,张立田,游弋,刘茹..一起皮肤炭疽暴发疫情的病源追溯和流行特征分析[J].中国人兽共患病学报,2012,28(11):1148-1151,4.