新疆疏附县2005-2012年炭疽流行病学分析

Epidemiological analysis of anthrax in Shufu County,Xinjiang Uyghur Autonomous Region,China,2005-2012

目的分析疏附县炭疽流行病学特征,为制订炭疽防控策略提供依据和参考。方法对疏附县2005-2012年网络报告的炭疽发病资料进行描述性流行病学分析。结果 2005-2012年疏附县共报告炭疽137例,占同期全国病例总数的5.09%,年平均发病率为5.34/10万。病例全部为皮肤型炭疽,多为散发;夏秋两季高发,7月为高峰月份;男女性别比为1.36∶1,男性发病率高于女性。超过54%的病例为20岁以下儿童和青年,10-14岁高发。病例职业多为农牧民和学生,民族以维吾尔族为主(99.27%)。结论疏附县炭疽发病率极高且呈低龄化特点,应采取针对性措施进一步加强其预防控制。

To investigate the epidemiological characteristics and provide advices for developing control strategy,we analyzed all of the anthrax cases reported in Shufu of Xinjiang Uyghur Autonomous Region from 2005 to 2012 with descriptive epidemiological methods.In this analysis,a total of 137 anthrax cases were reported and the annual average incidence was 5.34/100 000.The proportion of anthrax cases in Shufu to national cases was 5.09%.All of the reported cases were cutaneous anthrax,and most of them were sporadic cases.Most anthrax cases occurred in summer and autumn,especially in July.The gender ratio of male to female was 1.36 ∶ 1,and the incidence of male was higher than female.Over 54% cases occurred in children and young adults aged 〈20,and the highest risk group was 10-14 years old.Almost all of the anthrax cases occurred in the race of Uyghur,while there was only one case occurred in Han.The occupation of the most anthrax cases were farmers,herdsmen and students.These results show that the incidence of anthrax in Shufu is extremely high,and it is significant that cases occurred in the age group of young.It is suggested that measures should be taken to strengthen the control of anthrax.