1989年2月9日,8人聚餐进食涮羊肉后均发病。临床资料首例病人情况:餐后14天首例患者发热、乏力、轻咳,随后肌痛,以小腿为著,颜面浮肿,体温39.7℃。入院查体:肝肋下2.0cm,明显触痛,脾肋下1.0cm,双侧腓肠肌压痛。化验:白细胞14.1×10~9/L,嗜酸粒细胞0.39,嗜酸粒细胞计数2.442×10~9/L,骨髓嗜酸粒细胞0.372(37.2%),谷丙 February 9, 1989, 8 people eating mutton after eating morbidity. The first case of clinical data: 14 days after meal the first patient fever, fatigue, light cough, followed by myalgia, to the lower leg, facial edema, body temperature 39.7 ℃. Admission examination: liver ribs 2.0cm, obvious tenderness, spleen ribs 1.0cm, bilateral gastrocnemius tenderness. The levels of leukocyte 14.1 × 10 ~ 9 / L, eosinophil 0.39, eosinophil count 2.442 × 10 ~ 9 / L, bone marrow eosinophil 0.372 (37.2%),