A comprehensive review on antimicrobial face masks: an emerging weapon in fighting pandemics.

Autor:	Pullangott G; Department of Civil and Environmental Engineering, Indian Institute of Technology Tirupati Andhra Pradesh 517619 India shihab@iittp.ac.in sm.maliyekkal@gmail.com +91 877 2503004 +91 877 2503164., Kannan U; Department of Civil and Environmental Engineering, Indian Institute of Technology Tirupati Andhra Pradesh 517619 India shihab@iittp.ac.in sm.maliyekkal@gmail.com +91 877 2503004 +91 877 2503164., S G; Department of Civil and Environmental Engineering, Indian Institute of Technology Tirupati Andhra Pradesh 517619 India shihab@iittp.ac.in sm.maliyekkal@gmail.com +91 877 2503004 +91 877 2503164., Kiran DV; Department of Mechanical Engineering, Indian Institute of Technology Tirupati Andhra Pradesh 517619 India., Maliyekkal SM; Department of Civil and Environmental Engineering, Indian Institute of Technology Tirupati Andhra Pradesh 517619 India shihab@iittp.ac.in sm.maliyekkal@gmail.com +91 877 2503004 +91 877 2503164.
Jazyk:	angličtina
Zdroj:	RSC advances [RSC Adv] 2021 Feb 08; Vol. 11 (12), pp. 6544-6576. Date of Electronic Publication: 2021 Feb 08 (Print Publication: 2021).
DOI:	10.1039/d0ra10009a
Abstrakt:	The world has witnessed several incidents of epidemics and pandemics since the beginning of human existence. The gruesome effects of microbial threats create considerable repercussions on the healthcare systems. The continually evolving nature of causative viruses due to mutation or re-assortment sometimes makes existing medicines and vaccines inactive. As a rapid response to such outbreaks, much emphasis has been placed on personal protective equipment (PPE), especially face mask, to prevent infectious diseases from airborne pathogens. Wearing face masks in public reduce disease transmission and creates a sense of community solidarity in collectively fighting the pandemic. However, excessive use of single-use polymer-based face masks can pose a significant challenge to the environment and is increasingly evident in the ongoing COVID-19 pandemic. On the contrary, face masks with inherent antimicrobial properties can help in real-time deactivation of microorganisms enabling multiple-use and reduces secondary infections. Given the advantages, several efforts are made incorporating natural and synthetic antimicrobial agents (AMA) to produce face mask with enhanced safety, and the literature about such efforts are summarised. The review also discusses the literature concerning the current and future market potential and environmental impacts of face masks. Among the AMA tested, metal and metal-oxide based materials are more popular and relatively matured technology. However, the repeated use of such a face mask may pose a danger to the user and environment due to leaching/detachment of nanoparticles. So careful consideration is required to select AMA and their incorporation methods to reduce their leaching and environmental impacts. Also, systematic studies are required to establish short-term and long-term benefits. Competing Interests: There are no conflicts of interest to declare. (This journal is © The Royal Society of Chemistry.)
Databáze:	MEDLINE
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