市售含酒精洗手液和无酒精洗手液对金黄色葡萄球菌和鼠伤寒沙门菌的抗菌效果研究

Malaysian Journal of Medicine and Health Sciences Pub Date : 2023-08-10 DOI:10.47836/mjmhs.19.s9.45

Puteri Nadia Shahedan, Elysha Nur Ismail, Reezal Ishak

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引用次数: 0

摘要

洗手液可以以含有酒精的酒精基洗手液(ABHS)或含有苯扎氯铵的无酒精洗手液(AFHS)的形式制造。本研究确定了ABHS和AFHS产品对金黄色葡萄球菌和鼠伤寒沙门菌的抑菌效果。琼脂孔扩散试验对生长在Mueller Hinton琼脂上的细菌菌落进行了三次复制。通过在琼脂上打孔制成孔，并填充三种不同品牌的洗手液，即70% ABHS, 95% ABHS和AFHS。37℃孵育24 h后测定抑制带直径。只有AFHS对金黄色葡萄球菌和鼠伤寒沙门氏菌有抑制作用，而70%和95%的ABHS对金黄色葡萄球菌和鼠伤寒沙门氏菌均无抑制作用。虽然AFHS被证明是有用的，但这一发现表明，市场上可用的ABHS可能不一定对金黄色葡萄球菌和鼠伤寒沙门氏菌有效。

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A Study on the Efficacy of Alcohol Based and Alcohol Free Hand Sanitizers Available in the Market Against Staphylococcus Aureus and Salmonella Typhimurium

Hand sanitizers can be manufactured in the form of alcohol based hand sanitizer (ABHS) that contains alcohol, or alcohol free hand sanitizer (AFHS) containing benzalkonium chloride. This study determines the efficacy of ABHS and AFHS products against Staphylococcus aureus and Salmonella Typhimurium. Agar well diffusion assay was performed against the bacterial colonies grown on Mueller Hinton agar in triplicates. Wells were made by punching holes onto the agar and filled with three different brands of hand sanitizers namely 70% ABHS, 95% ABHS, and AFHS. The diameters for zone of inhibition was measured after 24 hours incubation at 37 ℃. Only AFHS product inhibited the growth of S. aureus and S. Typhimurium, whereas 70% and 95% ABHS did not exhibit any zone of inhibition. Although AFHS was proven to be useful, this finding suggests that ABHS available in the market might not necessarily be effective against S. aureus and S. Typhimurium.

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来源期刊

Malaysian Journal of Medicine and Health Sciences Medicine-Medicine (all)

CiteScore

0.50

自引率

0.00%

发文量

期刊介绍： The Malaysian Journal of Medicine and Health Sciences (MJMHS) is published by the Faculty of Medicine and Health Sciences, Universiti Putra Malaysia. The main aim of the MJMHS is to be a premier journal on all aspects of medicine and health sciences in Malaysia and internationally. The focus of the MJMHS will be on results of original scientific research and development, emerging issues and policy analyses pertaining to medical, biomedical and clinical sciences.