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产单核李斯特菌生物学性状及药敏分析 被引量:3

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摘要 目的:探讨产单核李斯特菌的生物学性状及药敏规律。方法:回顾调查6 a内从临床标本中分离的产单核李斯特菌鉴定及药敏资料。结果:31株产单核李斯特菌均为灰白色小菌落,菌体呈多形态的革兰阳性杆菌,生化反应活泼,能发酵多种糖、醇类产酸不产气,甲基红、V-P和触酶呈阳性反应,石蕊牛乳缓慢脱色为其主要鉴定要点。其药敏试验结果:31株产单核李斯特菌对环丙沙星、万古霉素和头孢哌酮敏感率达100%;对其他抗菌药物敏感依次为头孢哌酮、苯唑西林(苯唑青霉素)、哌拉西林(氧哌嗪青霉素)等;31株菌对青霉素均呈耐药反应。结论:产单核李斯特菌对人类已成为机会致病菌,掌握其鉴定要点及药敏规律对识别和治疗该菌引起的感染性疾病,具有重要的临床价值。
出处 《牡丹江医学院学报》 2008年第1期70-71,共2页 Journal of Mudanjiang Medical University
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