目的 分析报告1例典型布鲁氏菌病（布病）病例的发病原因，为市场防范布病提供建议。方法 对该患者资料、现场流行病学调查资料及实验室检测结果进行分析。结果 实验室检测虎红平板凝集试验为阳性，试管凝集试验滴度为1：200（++）；根据流行病学接触史、发病时间、临床症状和体征、实验室结果和病例对照研究及《布鲁氏菌病诊断标准》（WS 269-2007）进行诊断，该患者处于布病急性期。结论 青海省需加强牲畜流通环节的检验检疫、免疫和管理工作，控制传染源，居民需提高和加强防病意识；应加强对临床医务人员的布病宣传力度，提高其业务水平，做到布病的早发现、早诊断、早治疗。

Objective Through a typical case of brucellosis case report, analysis of its causes, provides information for disease prevention. Methods Analyze the case data, field epidemiological survey data and laboratory test results of this case. Results The rose Bengal plate agglutination is positive and the titer of standard tube agglutination test is 1:200 (++), according to the epidemiological contact history, time of onset, clinical signs and symptoms, laboratory results and case-control studies and based on "Diagnostic Criteria for Brucellosis"(WS 269-2007), diagnosis the patient was in acute stage of brucellosis. Conclusion It is necessary to strengthen the circulation of livestock inspection, immune and management work, control the source of infection in Qinghai province. Residents need to enhance and strengthen the awareness of disease prevention, and do a good job in detecting high risk population of brucellosis, the publicity and education of brucellosis is still the emphasis in future, we must increase strength in publicity and education of brucellosis to the clinical staff, and improve the level of their professional skill, make sure that the brucellosis can be detected, diagnosed, and treated early.