氨羟苄青霉素(Amoxycillin)在化学上与氨苄青霉素(Ampicillin)密切相关。口服后的抗菌谱与活性水平相似,但氨羟苄青霉素更易吸收,血浓度更高。本文介绍南非Durban市收治的124例经血培养证实的伤寒患者,按随机分配应用氨羟苄青霉素治疗的有61例,应用氯霉素的有63例。二药均口服。氨羟苄青霉素每6小时服1克,连用14天。氯霉素则每8 Amoxycillin is chemically related to Ampicillin. After oral antibacterial spectrum and activity level similar, but more easily absorbed ampicillin, blood concentration higher. This article describes 124 patients with typhoid fever confirmed by blood culture in Durban, South Africa. There were 61 patients who were randomized to ampicillin and 63 received chloramphenicol. Two drugs are oral. Ampicillin every 6 hours serving 1 g, once every 14 days. Chloramphenicol is every 8