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Updated: Feb 27, 2026

Assembly and Tracking of Microbial Community Development within a Microwell Array Platform
Published on: June 6, 2017
High-touch surfaces: microbial neighbours at hand
L Cobrado1,2,3, A Silva-Dias4,5, M M Azevedo4,5
1Division of Microbiology, Department of Pathology, Faculty of Medicine, University of Porto, Alameda Prof. Hernâni Monteiro, 4200, Porto, Portugal. lcobrado@med.up.pt.
Abstract:
Despite considerable efforts, healthcare-associated infections (HAIs) continue to be globally responsible for serious morbidity, increased costs and prolonged length of stay. Among potentially preventable sources of microbial pathogens causing HAIs, patient care items and environmental surfaces frequently touched play an important role in the chain of transmission. Microorganisms contaminating such high-touch surfaces include Gram-positive and Gram-negative bacteria, viruses, yeasts and parasites, with improved cleaning and disinfection effectively decreasing the rate of HAIs. Manual and automated surface cleaning strategies used in the control of infectious outbreaks are discussed and current trends concerning the prevention of contamination by the use of antimicrobial surfaces are taken into consideration in this manuscript.
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