Earticle

초록

영어

Background: This study was conducted to analyze the time for re-detection of bacteria after surface disinfection using wet wipes, isopropyl alcohol, and benzalkonium chloride antibacterial tissue and provide standards for reexecution of surface disinfection with wet and antibacterial tissues. Methods: Seven laptops were wiped with wet tissue and isopropyl alcohol and benzalkonium chloride antibacterial tissues. Test areas were rubbed with a sterile cotton swab at baseline and after 30, 60, and 120 min. After plating on a tryptic soy agar medium, the number of colonies was counted by culturing at 36.5℃ for 24 h. Results: The average number of bacterial colonies was 5.85 ± 4.33 before isopropyl alcohol wiping and nil after wiping. The average number of bacterial colonies was 12.28 ± 14.67 benzalkonium chloride wiping and nil after wiping. Before wiping with wet wipes, the average number of bacterial colonies on laptop surfaces was 3.42 ± 5.22. Bacteria decreased after wiping with wet wipes but increased again over time. Conclusions: Wet wipes can temporarily reduce bacteria but are unsuitable for removing bacteria.

목차

1. 서론
2. 연구대상 및 방법
2.1. 연구대상
2.2. 연구방법
2.3. 분석방법
3. 연구결과
3.1. isopropyl alchol 제재의 항균티슈의 세균 제거 효과
3.2. benzalkonium chlorides 제재의 항균티슈의 세균 제거 효과
3.3. 항균제재 성분이 없는 물티슈의 세균 제거 효과
4. 고찰
5. 결론
References
ABSTRACT

저자

• 한수민 [ Su-Min Han | 건양대학교 의과학대학 치위생학과 ]
• 김은지 [ Eun-Ji Kim | 건양대학교 의과학대학 치위생학과 ]
• 서문혜지 [ Hye-Ji Seomoon | 건양대학교 의과학대학 치위생학과 ]
• 임수민 [ Su-Min Lim | 건양대학교 의과학대학 치위생학과 ]
• 한지영 [ Ji-Young Han | 건양대학교 의과학대학 치위생학과 ]
• 궁화수 [ Hwasoo Koong | 건양대학교 의과학대학 치위생학과 ] 교신저자

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