【摘要】 目的对2011-2017年沈阳市确诊的布鲁氏菌病(布病)病例流行病学特征进行分析,为制定更具针对性的防治策略提供科学依据。方法收集整理2011-2017年布病疫情信息和监测数据,并进行描述性流行病学分析。结果2011-2017年沈阳市共报告布病1 805例,年均发病率为3.82/10万;发病集中在35～65岁之间,占总发病数的74.57%;男性发病多于女性,男女比例为2.98∶1;职业人群布病抗体阳性率为3.43%;病原学监测分离到9株布鲁氏杆菌,分别为2株羊种Ⅰ型和7株羊种Ⅲ型。结论沈阳市布病疫情明显增加,处于流行高峰。人间布病疫情由染疫的羊引起,流行优势菌株为羊种Ⅲ型)。更多还原

【Abstract】 Objective To analyze the epidemiological characteristics of human brucellosis in Shenyang from 2011 to 2017,and to provide scientific evidence for the disease prevention and control. Methods The information and monitoring data of brucellosis in Shenyang from 2011 to 2017 were collected for descriptive epidemiological analysis. Results A total of 1 805 brucellosis cases were reported in Shenyang from 2011 to 2017 with the average incidence of 3. 82/100 000. The cases mainly occurred to people aged 35-65,accounting for 74. 57%. The disease affected more men than women with a ratio of 2. 98 ∶ 1.The positive rate in occupational groups was 3. 43%. 9 strains of Brucella were isolated in etiological surveillance,including 2 strains of Brucella melitensis Ⅰ and 7 strains of Brucella melitensis Ⅲ. Conclusion The incidence of brucellosis obviously increased in Shenyang. The human brucellosis was at its peak causing by infected sheep with the predominant strain of Brucella melitensis Ⅲ.更多还原