本文用左旋氧氟沙星（levofloxacin）治疗伤寒、副伤寒61例，其中40例与头孢克肟（cefixime）40例作随机对照。

• This article reported the results of the 61 patients with typhoid and paratyphoid fever treated with levofloxacin. Out of which, 40 cases were compared with cefixime (CFM) in randomized-control method.