Article

Colonisation of plastic pellets (nurdles) by E. coli at public bathing beaches

Details

Citation

Rodrigues A, Oliver D, McCarron A & Quilliam R (2019) Colonisation of plastic pellets (nurdles) by E. coli at public bathing beaches. Marine Pollution Bulletin, 139, pp. 376-380. https://doi.org/10.1016/j.marpolbul.2019.01.011

Abstract
The hard surface of waterborne plastic provides an ideal environment for the formation of biofilm by opportunistic microbial colonisers, and could facilitate a novel means of dispersal for microorganisms across coastal and marine environments. Biofilms that colonise the so-called 'plastisphere' could also be a reservoir for faecal indicator organisms (FIOs), such as Escherichia coli, or pathogenic bacteria such as species of Vibrio. Therefore, the aim of this study was to map the spatial distribution of beach-cast plastic resin pellets (nurdles) at five public bathing beaches, and quantify their colonisation by E. coli and Vibrio spp. Nurdles were heterogeneously distributed along the high tide mark at all five beaches, and each beach contained nurdles that were colonised by E. coli and Vibrio spp. Knowledge of E. coli colonisation and persistence on nurdles should now be used to inform coastal managers about the additional risks associated with plastic debris.

Keywords
Bathing Water Directive; marine plastic debris; plastic pollution; plastisphere; public health;

Journal
Marine Pollution Bulletin: Volume 139

StatusPublished
Publication date28/02/2019
Publication date online11/01/2019
Date accepted by journal06/01/2019
URLhttp://hdl.handle.net/1893/28461
ISSN0025-326X

People (3)

Miss Amy McCarron

Miss Amy McCarron

Scientific Outreach & Impact Officer, Biological and Environmental Sciences

Professor David Oliver

Professor David Oliver

Professor, Biological and Environmental Sciences

Professor Richard Quilliam

Professor Richard Quilliam

Professor, Biological and Environmental Sciences

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