呼和浩特市布鲁氏菌病10年疫情分析

10 Years Analysis of Brucellosis in Hohhot

目的为掌握疫情动态,预测疫情发生发展趋势,进一步加强布病防控工作。方法收集2000-2009年中国疾病监测信息报告管理系统报告资料和监测资料进行回顾分析。结果布病流行强度逐年增加,发病率由2006年的8.79/10万上升至2009年的46.41/10万。发病位次由2005年的23位上升到目前的第4位,发病已达历史最高水平。布病病人主要集中在农区,占发病总数的91.63%。流行高峰集中在4~6月份。发病以农民（养殖户）为多,占91.35%。病例男性多于女性,男女比例为2.7∶1。发病年龄集中35~65岁。结论呼和浩特市布病主要传染源是输入未检疫的疫畜,致使布病在未免疫的畜间流行,从而导致人间布病发生流行。疫情总的趋势是由山区、农区向城区蔓延,呈现流行的趋势。

Objective To master the epidemic situation,forecast the development trend of the epidemic,to further strengthen the prevention and control of Brucellosis.Method Collection information system for disease surveillance reporting data from 2000 to 2009 in China and monitoring data which were analyzed retrospectively.Results Brucellosis epidemic intensity increased year by year,the incidence rate of 8.79/lakh in 2006 increased to 46.41/lakh in 2009.Rank incidence of 23 from 2005 up to present fourth,the incidence has reached a record high.Brucellosis patients mainly concentrated in rural areas,accounting for 91.63% of the total incidence.The overall epidemic trend is from mountainous,agricultural area to urban spread.The peak concentration focus in 4~6 months.The cases mainly occurred among farmers（91.35%）.Case is more men than women,the sexual proportion about 2.7.Age of onset was 35 years old to 65 years old concentration.The main source of infection is entering not quarantine infected animals,causing brucellosis among cattle in the epidemic are not immune,resulting in occurrence of human brucellosis epidemic.Conclusions The main source of infection is entering not quarantine infected animals,causing brucellosis among cattle in the epidemic are not immune,resulting in occurrence of human brucellosis epidemic in Hohhot.The overall epidemic trend is from mountainous area,agricultural area to urban area spread.The Brucellosis has presented the trend of prevalent in Hohhot.