2012-2013年平顶山人间布鲁氏菌病流行病学分析

Epidemiological analysis of human brucellosis from 2012 to 2013 in Pingdingshan city

目的分析2012-2013年平顶山人间布鲁氏菌病(简称布病)的流行状况,了解平顶山布病的流行特点,及时发现布病疫情,掌握疫情动态,为防控疫情提供依据。方法应用描述性流行病学的方法,对2012-2013年确诊的布病患者的资料进行整理,分析布病的性别、年龄、地区差异和职业分布。结果191例阳性病例分布于平顶山4个区和6个县,地区分布以鲁山县阳性率最高(43.93%,47/107),其次为宝丰县,阳性率为43.10%(25/58);人间布病发病高峰为5-8月;男性与女性阳性率差别无统计学意义(χ2=1.904,P=0.168);>60岁年龄组阳性率为最高(36.32%);职业分布以农民感染率为最高(35.53%,151/425)。结论 2012-2013年平顶山人间布鲁氏菌病发病率呈上升态势,应加大防控力度,采取综合措施遏制其上升势头。

Objective To analyze the epidemic situation of human brucellosis and its epidemiological characteristics from 2012 to 2013 in Pingdingshan city,and provide the basis for control and prevention of brucellosis. Methods Epidemiological method was adopted to analyzed the diagnosis of brucellosis patients data from 2012 to 2013 in Pingdingshan city, the gender and age of brucellosis, area difference and occupation distribution. Results 191 human brucellosis cases were distributed in four districts and six countries of Pingdingshan.The incident rates in Lushan and Baofeng were the highest, being 43.93% and 43.10%, respectively. During May to August was the peak incidence of human brucellosis. There were no significant differences of the incident rates between male and female （X^2=1.904,P=0.168〉0.05）.The highest incident rate was observed in over-60 age group（36.32%）.to the incident rate of farmers was the highest（35.53%, 151/ 425）. Conclusion Human brucellosis incident rate in Pingdingshan showed an uprising trend. We should strengthen the control and prevention of brucellosis and take comprehensive measures to suppress the rising trend.