我院于1988～1990年采用氟哌酸对90例伤寒进行治疗对比观察,取得较好疗效,现报告如下.材料与方法1.诊断依据:①持续发热7天以上,体温逐渐增高,呈稽留热或驰张热.②起病较缓,伴表情淡漠,神志迟钝,腹泻或便秘.③相对缓脉,经 B 超证实肝及/或脾脏肿大.④未稍血白细胞减少至6.0×10~9/L 以下,嗜酸细胞计数0.04×10~9/L.肥达氏反应“0”凝集价在1:160、“H”凝集价在1:320或 90 cases of typhoid fever were treated by norfloxacin in our hospital from 1988 to 1990. The results are as follows.Materials and methods1.The diagnosis was based on the following: ①For more than 7 days of continuous fever, body temperature gradually increased, Fever or Chi Zhang fever .② onset more slowly, with expression indifference, mental retardation, diarrhea or constipation.③ relatively slow pulse, confirmed by the B and enlarge the liver and / or spleen.④ not a slight reduction of leukopenia to 6.0 × 10 ~ 9 / L, and the eosinophil count was 0.04 × 10 ~ 9 / L. The “0” of Wadda’s reaction was at 1: 160, the agglutination price of “H” was 1: 320 or