目的了解会阴切口感染的病原菌分布情况,为合理使用抗菌药物和预防切口感染提供依据。方法对2000年1月-2009年12月发生的135例会阴切口感染进行分析。结果 135例阳性检出56例,阳性率为41.5%;检出病原菌61株,绝大多数属于阴道微生态中的正常栖居菌。结论切口感染病原菌分布广,维持产前阴道微生态健康、术期严格的无菌操作和术后护理是预防感染的关键。 Objective To understand the distribution of pathogens in perineal incision infection and provide basis for rational use of antimicrobial agents and prevention of wound infection. Methods 135 cases of perineal incisional infection occurred from January 2000 to December 2009 were analyzed. Results Of the 135 cases, 56 cases were positive, the positive rate was 41.5%. 61 strains of pathogens were detected, most of which were normal resident bacteria in vaginal microflora. Conclusion Incision infection of pathogens widely distributed to maintain prenatal vaginal microecological health, strict stage of aseptic surgery and postoperative care is the key to preventing infection.