头孢三嗪噻肟(ceftriaxone)是一种新的头孢菌素,其体外活性强,对试验的大多数沙门氏菌菌株的最低抑菌浓度为0.05μg/ml。作者选择年龄为6月龄～60岁、发热≥4天、24小时至少腹泻3次稀便、有腹痛或压痛、伤寒杆菌O凝集价≥80的成人和儿童 Ceftriaxone, a new cephalosporin, is highly active in vitro with a minimum inhibitory concentration of 0.05 μg / ml against most Salmonella strains tested. The authors selected age 6 months to 60 years old, fever ≥ 4 days, at least 4 diarrhea in 24 hours loose stools, abdominal pain or tenderness, Salmonella typhi O agglutination price ≥ 80 adults and children