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首页> 外文期刊>Clinical Laboratory Science: Journal of the American Society for Medical Technology >Evaluation of disinfectants on military NATO and DECON litters.
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Evaluation of disinfectants on military NATO and DECON litters.

机译：对军用北约和DECON垫料上的消毒剂的评估。

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OBJECTIVE: This study evaluated the effectiveness of five disinfectants: A33, 10% bleach, 1% bleach, SPOROX, and 3% H2O2, on military NATO and DECON litters. DESIGN: Suspensions of Acinetobacter baumannii, Staphylococcus aureus, and spore-enhanced Bacillus subtilis, with five percent albumin, were inoculated onto litters and dried overnight. The litters were saturated with disinfectant solutions and sampled after 10 minutes. The Log10 reduction in the number of bacteria recovered was calculated. SETTING: 59th Medical Wing, 59th Clinical Research Division, Lackland AFB TX. MAIN OUTCOME MEASURES: A reduction of > or =3 Log10 in the number of bacteria recovered from the test squares compared to the control squares was considered effective disinfection. RESULTS: On the NATO litter 10% bleach and SPOROX were effective against vegetative cells. On the DECON litter A33, 10% bleach, and SPOROX were effective against vegetative cells. After the 10 minute exposure none of the disinfectants evaluated were effective against spore-enhanced B. subtilis. CONCLUSION: When contaminated with vegetative cells military NATO and DECON litters can be effectively disinfected with a 10 minute exposure to some disinfectants. Further research is needed to find an effective disinfectant for spore contamination.
机译：目的：本研究评估了五种消毒剂对军用北约和DECON垫料的有效性：A33、10％漂白剂，1％漂白剂，SPOROX和3％H2O2。设计：将含5％白蛋白的鲍曼不动杆菌，金黄色葡萄球菌和增强芽孢的枯草芽孢杆菌悬浮液接种到垫料上并干燥过夜。垫料用消毒剂溶液浸透，并在10分钟后取样。计算回收细菌数的Log10减少。地点：德克萨斯州拉克兰空军基地第59临床研究部第59医务室。主要观察指标：与对照方相比，从试验方回收的细菌数量减少> 3 Log10或= 10 Log10被认为是有效的消毒方法。结果：在北约凋落物上添加10％的漂白剂和SPOROX对营养细胞有效。在DECON凋落物A33上，10％的漂白剂和SPOROX对植物细胞有效。暴露10分钟后，所评估的消毒剂均未对孢子增强的枯草芽孢杆菌有效。结论：军事植物北约和DECON垫料受到营养细胞污染后，暴露于某些消毒剂10分钟即可被有效消毒。需要进一步的研究以找到有效的孢子污染消毒剂。

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