کد مقاله کد نشریه سال انتشار مقاله انگلیسی ترجمه فارسی نسخه تمام متن
2636716 1563468 2015 7 صفحه PDF سفارش دهید دانلود رایگان
عنوان انگلیسی مقاله ISI
Fomite-fingerpad transfer efficiency (pick-up and deposit) of Acinetobacter baumannii—with and without a latex glove
ترجمه فارسی عنوان
بازده انتقال Fomite-fingerpad (جمع آوری و رسوب) Acinetobacter baumannii با و بدون دستکش لاتکس
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موضوعات مرتبط
علوم زیستی و بیوفناوری ایمنی شناسی و میکروب شناسی میکروب شناسی
چکیده انگلیسی


• Fomite-to-fingerpad transfer efficiency was 24.1%, and fingerpad-to-fomite transfer efficiency was 5.6%.
• Fomite-to-latex glove transfer efficiency was 10.6%, and latex glove-to-fomite transfer efficiency was 3.0%.
• Latex glove use reduced pickup and deposit transfer efficiencies by 56% and 47%, respectively.
• The average transfer efficiency between 2 skin surfaces was 32.5%.
• Variations in transfer efficiency by material type were not statistically significant.

BackgroundAcinetobacter baumannii is a significant health care–associated pathogen because it is easily transmitted via fomites, extremely difficult to eradicate from the environment, and highly drug resistant. Understanding the environmentally mediated transmission dynamics of A baumannii is critical for more effective infection control. However, transfer efficiency of pathogen pick-up and deposit remains poorly understood. Our study estimates the transfer efficiency of A baumannii with and without latex glove use from the fingerpad to a fomite and from a fomite to the fingerpad.MethodsFomite-fingerpad transfer efficiencies were determined for 6 materials (glass, stainless steel, porcelain, polypropylene, polycarbonate, and rubber).ResultsFor A baumannii, the fomite-to-fingerpad transfer efficiency was 24.1%, and the fingerpad-to-fomite transfer efficiency was 5.6%. When latex gloves were worn, the fomite-to-fingerpad transfer efficiency was reduced by 55.9% (to 10.6%) and the fingerpad-to-fomite transfer efficiency was reduced by 47.1% (to 3.0%). The average transfer efficiency between 2 skin surfaces was 32.5%.ConclusionsThe fomite-to-fingerpad transfer efficiency of A baumannii was statistically significantly higher than the fingerpad-to-fomite transfer efficiency, regardless of glove use. There was no significant difference in transfer efficiency by material type, except for rubber, which resulted in marginally higher transfer efficiencies. Our results underscore the importance of frequently changing gloves during patient care and frequent handwashing-hand hygiene during bare-handed care for the reduction of pathogen transmission.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: American Journal of Infection Control - Volume 43, Issue 9, 1 September 2015, Pages 928–934
نویسندگان
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