近年来由于磺胺及抗菌素的广泛使用,很多种细菌的菌株均对某些抗菌素及磺胺获得了耐药性,这种耐药性成为临床上的一个重要问题。医院的医护人员与病人接触频繁,因而与病人之间有发生交互感染的可能性。1959年8月我用对我院附属医院门诊及住院各科部分医护人员进行了鼻咽腔化脓性球菌的带菌情况调查,并测定检出细菌对磺胺 In recent years due to the widespread use of sulfonamides and antibiotics, many kinds of bacterial strains have acquired resistance to certain antibiotics and sulfonamides, which has become an important clinical problem. Hospitals and healthcare workers have frequent contact with patients and thus have the potential for cross-infection with patients. August 1959 I use the hospital outpatient department of our hospital and inpatient department of some medical staff conducted a nasopharyngeal pyocystis bacteria carrier investigation and determination of bacteria detected sulfa