患者系我区兽医站兽医，女性５１岁，职业工龄３０年，１９７２年３月起从事家畜布鲁杆菌病（下简称布病）实验室工作，１９９０年４月，患者出现低烧、全身不适、疲乏无力、食欲不振、肌肉关节疼痛及头部前额疼等症状，继而患者住院治疗。住院查体，扁桃体充血、轻度肿大... The patient was a veterinarian veterinarian in our district who was 51 years old and had a working career of 30 years. Since March 1972, he has engaged in laboratory work on brucellosis of livestock (hereinafter referred to as brucellosis). In April 1990, he experienced low-grade fever, general malaise, Tired and weak, loss of appetite, muscle and joint pain and forehead pain and other symptoms, followed by hospitalization. Inpatient physical examination, tonsil hyperemia, mild swelling ...