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在私人光学诊所的隐形眼镜培训区的细菌污染
Sana Badar Baig1, Kalaivani Manokaran1, Nagarajan Theruveethi2
1Department of Medical Laboratory Technology, Manipal College of Health Professions, Manipal Academy of Higher Education, Manipal, Karnataka, 576104, India.
Journal of ophthalmic inflammation and infection
|June 11, 2024
概括
在隐形眼镜训练区域检测到细菌污染,包括隐形眼镜和溶液尖端,构成眼睛感染的风险. 这凸显了光学诊所需要改善卫生实践的必要性.
科学领域:
- 眼科医生 眼科 眼科
- 微生物学 微生物学
- 公共卫生 公共卫生
背景情况:
- 隐形眼镜训练区域的细菌污染可能导致严重的眼部感染.
- 这项研究调查了印度乌杜皮地区私人光学诊所内的隐形眼镜培训环境中的细菌污染.
研究的目的:
- 评估接触镜头装配和培训的关键领域的细菌污染的流行程度和类型.
- 确定可能增加隐形眼镜使用者眼部感染风险的潜在污染源.
主要方法:
- 进行了一项横截面研究,收集了来自五家光学诊所的隐形眼镜外,溶液尖,洗区域和清洗毛巾的20个抹布.
- 样品在脑心脏输液 (BHIB) 中培养,然后在MacConkey和血上以培养细菌生长.
- 用常规培养方法,格拉姆染色和血液中血溶性模式分析了分离物.
主要成果:
- 在50%的MacConkey agar样本中观察到细菌生长,其中35%显示非乳糖发酵剂,15%显示乳糖发酵剂.
- 血糖分析显示了40%的β-溶血,30%的-溶血和5%的α-溶血活性,其中25%没有增长.
- 格拉姆染色表明45%的格拉姆阳性菌和20%的格拉姆阴性细菌;没有确定特定的细菌物种.
结论:
- 隐形眼镜盒,溶液尖,洗区域和清洁毛巾中存在细菌污染.
- 这种污染对发展眼部感染构成重大风险.
- 关注卫生和配合镜头的人员的做法对于预防感染至关重要.
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