陕西省一起炭疽暴发疫情的调查处置及病原学分析  

Epidemiological and etiologic investigation of an anthrax outbreak in Shaanxi Province,China

作　　者：刘峰[1] 邓勇[1] 张志成[1] 梁旭东[2] 张恩民[2] 马国柱[1] 周体操[1] 曹磊[1] 柴自超[1] 石一[1] 马琳[1] 齐光明 贺莉[3] 贺江[3] 魏建春[2] 李伟[2] 刘东立[1] 

机构地区：[1]陕西省疾病预防控制中心,西安710054 [2]中国疾病预防控制中心传染病所,北京102206 [3]陕西省延安市疾病预防控制中心,延安716000

出　　处：《中国人兽共患病学报》2016年第9期850-854,共5页Chinese Journal of Zoonoses

基　　金：国家重大科学仪器设备开发专项(No.2012YQ09019706)~~

摘　　要：目的分析陕西省甘泉县炭疽暴发流行病学特征,提出控制措施。方法对甘泉县炭疽暴发开展流行病学调查,收集暴发地区历史疫情资料,采集病例标本及环境样本开展实验室检测,对炭疽病例个案资料进行统计学分析,描述病例三间分布,分析影响暴发流行的自然因素与社会因素。结果甘泉县炭疽疫情暴发系一次同源感染的多点暴发,共计19例病例,以青壮年为主,分子分型为MLVA15-31基因型。结论及时发现疫情,采取扑杀病畜、隔离治疗病人、环境消毒等综合措施是快速扑灭炭疽疫情的关键。We analyzed the epidemiological characteristics of an outbreak of anthrax in Ganquan County of Shaanxi Province and provided recommendations to put forward to control it. Epidemiological and laboratory investigation were initiated in the anthrax outbreak area of Ganquan County to trace the source of infection and identify the risk factors of the outbreak. The dis- tribution of anthrax cases was described and the natural and social factors of epidemic outbreaks were illustrated. Results showed that the anthrax outbreak, originated from a homologous infection of B. anthracis, occurred in Ganquan County in Shaanxi Province,2015,with a total of 19 human anthrax cases reported. The genotype of outbreak-related isolates was ML- VA15-31. Results indicated that the key measures to contain outbreaks in prompt and effective way were identifying epidemics timely, culling sick animals, isolating pathogen, treating patients, and disinfecting the environment.

关 键 词：炭疽 暴发 流行病学调查 病原学分析 

分 类 号：R378.7[医药卫生—病原生物学]