鼠伤寒沙门氏菌(下简称鼠伤寒杆菌)多引起肠道感染,发生败血症者少见。我院1974～1982年共收治病人64例,其中2例经血培养有鼠伤寒杆菌生长。例1:病人男性,14岁。因乏力、发热、关节痛3月余于1976年3月9日入院。入院前3月有乏力、不规则发热、多处关节痛,时有双膝关节疼痛难忍。近日来有间歇性腹泻,每日大便2～4次。曾 Salmonella typhimurium (hereinafter referred to as Salmonella typhimurium) cause more intestinal infections, sepsis are rare. A total of 64 patients were admitted to our hospital from 1974 to 1982, of which 2 were cultured with Salmonella typhimurium. Example 1: Patient Male, 14 years old. Due to fatigue, fever, arthralgia in March March 1976 admitted to hospital. Pre-admission fatigue in March, irregular fever, multiple joint pain, sometimes knee pain unbearable. In recent days there are intermittent diarrhea, stool 2 to 4 times daily. Once