Persistence of Pathogens on Inanimate Surfaces: A Narrative Review.

Microorganisms

Department for Molecular and Medical Virology, Medical Faculty, Ruhr University Bochum, 44801 Bochum, Germany.

Published: February 2021


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Article Abstract

For the prevention of infectious diseases, knowledge about transmission routes is essential. In addition to respiratory, fecal-oral, and sexual transmission, the transfer of pathogens via surfaces plays a vital role for human pathogenic infections-especially nosocomial pathogens. Therefore, information about the survival of pathogens on surfaces can have direct implications on clinical measures, including hygiene guidelines and disinfection strategies. In this review, we reviewed the existing literature regarding viral, bacterial, and fungal persistence on inanimate surfaces. In particular, the current knowledge of the survival time and conditions of clinically relevant pathogens is summarized. While many pathogens persist only for hours, common nosocomial pathogens can survive for days to weeks under laboratory conditions and thereby potentially form a continuous source of transmission if no adequate inactivation procedures are performed.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7916105PMC
http://dx.doi.org/10.3390/microorganisms9020343DOI Listing

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