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目的分析慈溪市2005—2008年畜牧业重点人群布鲁氏菌病(以下简称布病)的发病情况及变化趋势。方法采用虎红平板凝集试验(RBPT)和试管凝集试验(SAT)对全市涉及家畜交易、屠宰、养殖、挤乳和畜产品加工企业中直接接触家畜及畜产品的职业人群进行检测。结果2005—2008年共检测从业人员血清1353份,RBPT阳性18份,阳性率1.33%;后对上述18份样本进行SAT,滴度≥1:100的10份,检出率55.56%。新发病例8例,均有与病死羊接触史。发病季节以冬春季为主,发病年龄为25～55岁男性中青年为主。结论应建立严格的牲畜检疫制度,加强布病防治知识的宣传教育,切实控制布病疫情。
Objective To analyze the incidence and trend of brucellosis (hereinafter referred to as brucellosis) in major livestock husbandry in Cixi from 2005 to 2008. Methods The occupational population directly involved in livestock and livestock products in livestock trading, slaughtering, breeding, milking and livestock products processing enterprises was tested by RBPT and SAT. Results A total of 1353 serological samples were collected from 2005 to 2008, with 18 RBPT positive and positive rate of 1.33%. After the above 18 samples were tested with SAT, titer≥1: 100, the detection rate was 55.56%. New cases of 8 cases, both with sheep history of exposure. The onset season mainly in winter and spring, the age of onset is 25 to 55-year-old male youth mainly. Conclusions A strict animal quarantine system should be established to enhance publicity and education on the knowledge of disease control and prevention so as to effectively control the epidemic situation of brucine.