三峡库区重庆段布鲁氏菌病流行特征分析.docVIP

三峡库区重庆布鲁氏菌病流行特征分析 摘要：目的 了解三峡库区，以评估三峡库区布鲁氏菌病传播风险。三峡库区渝北、长寿区畜间上升趋势χ2趋势=21.30，P0.01）。2011-2012年渝北、长寿区主动有哪些信誉好的足球投注网站重点职业人群4782名发现符合布病诊断标准的临床症状、体征的病例。采集血清标本974份，检出阳性血清7份，检出率为0.72%男性阳性率为%；女性未检出阳性。年龄以青壮年为主。职业以奶牛饲养员的感染率为最高1.40%三峡库区病感染，。健康教育和行为干预Analysis of prevalence characteristics of brucellosis in Chongqing Section of Three Gorges Reservoir Areas Abstract：Objective To understand the haracteristics of brucellosis in Chongqing Section of Three Gorges Reservoir Areas so as to evaluate the transmission risk of brucellosis． Methods The infection data of animal brucellosis was collected from animal department. The emphasis persons were examined for brucellosisThree Gorges Reservoir Areas. Blood samples collected from surveillance persons and animals were examined by standard tube agglutination test．Results The positive rate stocks was from 0.01% to 1.83% and the all infection was milk cow. With the increase of year, the rate of animal showed an?increasing tendency (χ2trend=21.30, P0.01). 4782 emphasis people were investigated and no case with clinical manifestations and signs was found． serum samples of emphasis persons were collected．The serum positive rate brucellosis was 0.72%．respectively. The rate of man was 1.04% and the rate of female was 0%. The positive was main younger. The rate of cow breeder was highest (1.40%). Conclusions The infection of brucellosis of people was found in Chongqing Section of Three Gorges Reservoir Areas and the source of infection was milk cow. The work of stock quarantine and surveillance should be strengthened. Key words：Three Gorges Reservoir Areas ；Brucellosis；Prevalenceharacteristics; surveillance 布鲁氏菌病为人畜共患疾病，其传播和流行受生产方式、环境和社会因素的影响极大。重庆为三峡大坝大型水利工程建设最大的淹没区，15个库区县大量的移民，致生产模式从农业向畜牧养殖等多种产业的转变以及流动人口的剧增，使得重庆市三峡库区从非流行区成为流行区的可能性增大。为此，2011-2012年在三峡库区的长寿、渝北区，开展人间布病的调查，以评估三峡库区布鲁氏菌病传播风险。 1、材料与方法 1.1　监测点的选择 渝北、长寿区位于三峡库区末端，交通、商业发达，畜牧饲养量较大，其养殖以规模化饲养为主。存在布病流行的各种潜在危险因素，符合《全国人间布鲁氏菌病监测方案》对监测点选择的要求。 1.2畜间疫情收集 疾控机构主动与畜牧部门取得联系，掌握畜间布病疫情动态和防制情况。 1.3监测内容与检测方法 1.3.1病例有哪些信誉好的足球投注网站 在