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大学生吸烟者口腔变形链球菌耐药性的初步探究 被引量:1

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摘要 目的初步探究大学生吸烟者与不吸烟者口腔变形链球菌的耐药性差异,探讨吸烟对口腔变形链球菌耐药性是否存在影响,为治疗口腔链球菌感染性疾病提供依据。方法随机选取吸烟大学生50名和未吸烟大学生100名,刮取磨牙的咬合面获得标本,进行细菌培养,用微量生化反应管鉴别并分离纯化变形链球菌,使用纸片扩散法检测变形链球菌对青霉素、四环素、链霉素、红霉素、万古霉素、氯霉素、阿莫西林的耐药性。结果吸烟者中分离到变形链球菌27株,标本检出率54%,未吸烟者分离到变形链球菌23株,检出率23%;试验组和对照组对青霉素、红霉素、万古霉素的耐药性差异有统计学意义(P<0.05),对链霉素、氯霉素、四环素的耐药性差异无统计学意义(P>0.05)。对阿莫西林均全为敏感。其中吸烟者对红霉素的耐药性高于不吸烟者,对青霉素、万古霉素的耐药性低于不吸烟者。结论吸烟者与不吸烟者口腔变形链球菌对青霉素、红霉素、万古霉素的耐药性有显著差异,针对不同种类抗生素,口腔变形链球菌耐药性表现不同。
出处 《中国处方药》 2017年第8期48-49,共2页 Journal of China Prescription Drug
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