诺氟沙星治疗小儿耐药型伤寒41例。剂量为10-15mg/(kg·d),分3-4次口服。41例患儿中退热时间2d-12d,平均6.5d。显效28例(68％),有效13例(32％),治愈率100％,血培养转阴率100％,除少数病例发生短暂皮疹及轻微的消化道反应,如恶心、不适、纳差外,未见血液、肝、肾功能的副作用。 Norfloxacin in treating 41 children with drug resistant typhoid fever. The dose of 10-15mg / (kg · d), points 3-4 times orally. 41 cases of children with antipyretic time 2d-12d, an average of 6.5d. 28 cases were markedly effective (68%), 13 cases were effective (32%), the cure rate was 100%, blood culture negative conversion rate was 100%, except for a few cases of transient rash and mild digestive tract reactions such as nausea, malaise, , No blood, liver, kidney function side effects.