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为有针对性优选敏感抗生素，及时有效控制肝炎患者医院感染，对１９９５年肝炎患者医院腹腔感染进行回顾性调查，从这些患者腹水、血清培养得到阳性细菌６８株，进行药物敏感试验。结果证实，肝炎患者医院腹腔感染优势菌为大肠埃希氏菌，其次为肺炎克雷伯氏菌。大肠埃希氏菌对氧哌嗪青霉素、氨基苄青霉素、诺氟沙星、环丙沙星、氧氟沙星、头孢唑啉耐药率分别为８３．３３％、５４．５５％、２８．５７％、２０％、１５．３８％、１０％。肺炎克雷伯氏菌对氨基苄青霉素１００％耐药，头孢唑啉１６．６７％耐药。
As targeted sensitive antibiotics, timely and effective control of nosocomial infections in patients with hepatitis, inpatients with hepatitis inpatients in 1995 retrospective investigation of abdominal infection, from these patients ascites, serum culture positive 68 bacteria for drug susceptibility testing. The results confirmed that hepatitis patients hospital infection advantage bacteria Escherichia coli, followed by Klebsiella pneumoniae. The resistance rates of Escherichia coli to piperacillin, ampicillin, norfloxacin, ciprofloxacin, ofloxacin and cefazolin were 83.33% and 54.55%, respectively. 57%, 20%, 15.38%, 10%. Klebsiella pneumoniae 100% resistant to ampicillin, cefazolin 16.67% resistant.