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唾液、手部及纸币上微生物病原体的分离与水平评估

The Isolation and Assessment of the Levels of Microbial Pathogens From Saliva, Hands, and Currency Notes.

作者信息

Sabesan Mythili, Venkatesan Divyashree

机构信息

Oral Pathology and Microbiology, Sri Ramachandra Dental College and Hospital, Sri Ramachandra Institute of Higher Education and Research, Chennai, IND.

Medicine, Sri Ramachandra Dental College and Hospital, Sri Ramachandra Institute of Higher Education and Research, Chennai, IND.

出版信息

Cureus. 2024 Nov 24;16(11):e74366. doi: 10.7759/cureus.74366. eCollection 2024 Nov.

DOI:10.7759/cureus.74366
PMID:39723299
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC11668904/
Abstract

Introduction Currencies such as coins and paper notes are always used for the purchase of products and services by the common man. These currencies are constantly being subjected to contamination and thus serve as a potential medium for the transfer of microbial pathogens. Thus, this study aims to establish public awareness of the proper handling of currency notes to prevent cross-contamination and the incidence of infectious diseases. Methods This study aims to identify and evaluate the levels of microbial pathogens in the saliva, hands, and currency notes from inoculated culture plates. Result On evaluation of the cultured plates, the presence of microbial pathogens was evident at 24 hours and 48 hours of growth. Staining of the sub-cultured plates aided in the identification of the organisms. Conclusion This study concludes that contaminated currency notes can act as a vehicle enabling the transmission of microbial pathogens and the incidence of infectious diseases.

摘要

引言 硬币和纸币等货币一直被普通人用于购买产品和服务。这些货币不断受到污染，因此成为微生物病原体传播的潜在媒介。因此，本研究旨在提高公众对正确处理纸币以防止交叉污染和传染病发生率的认识。方法 本研究旨在从接种的培养平板中识别和评估唾液、手部和纸币上的微生物病原体水平。结果 在对培养平板进行评估时，在生长24小时和48小时时明显存在微生物病原体。对传代培养平板进行染色有助于识别这些微生物。结论 本研究得出结论，受污染的纸币可作为传播微生物病原体和传染病发生率的媒介。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7087/11668904/f2f18d4b9fc8/cureus-0016-00000074366-i04.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7087/11668904/7c7a9d6e8f8f/cureus-0016-00000074366-i01.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7087/11668904/4f4a3c35de15/cureus-0016-00000074366-i02.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7087/11668904/ef1b55fc222c/cureus-0016-00000074366-i03.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7087/11668904/f2f18d4b9fc8/cureus-0016-00000074366-i04.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7087/11668904/7c7a9d6e8f8f/cureus-0016-00000074366-i01.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7087/11668904/4f4a3c35de15/cureus-0016-00000074366-i02.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7087/11668904/ef1b55fc222c/cureus-0016-00000074366-i03.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7087/11668904/f2f18d4b9fc8/cureus-0016-00000074366-i04.jpg

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本文引用的文献

1
Microbial Contamination and Survival Rate on Different Types of Banknotes.不同类型钞票上的微生物污染和存活率。
Int J Environ Res Public Health. 2022 Apr 4;19(7):4310. doi: 10.3390/ijerph19074310.
2
Bacterial contamination of Ugandan paper currency notes possessed by food vendors around Mulago Hospital complex, Uganda.乌干达穆拉戈医院综合大楼周边食品摊贩持有的乌干达纸币的细菌污染情况。
Pan Afr Med J. 2018 Oct 25;31:143. doi: 10.11604/pamj.2018.31.143.16738. eCollection 2018.
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Bacterial contamination of Indian currency notes (Rupee).
印度货币（卢比）的细菌污染
Int J Occup Environ Med. 2012 Oct;3(4):204-5.
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Detection of virulence genes in Staphylococcus aureus isolated from paper currency.从纸币上分离的金黄色葡萄球菌的毒力基因检测。
Int J Infect Dis. 2009 Nov;13(6):e450-5. doi: 10.1016/j.ijid.2009.02.020. Epub 2009 May 27.