Repository logo
 
Publication

Environmental and adaptive changes necessitate a paradigm shift for indicators of fecal contamination

dc.contributor.authorTeixeira, Pedro
dc.contributor.authorSalvador, Daniel
dc.contributor.authorBrandão, João
dc.contributor.authorAhmed, Warish
dc.contributor.authorSadowsky, Michael
dc.date.accessioned2020-04-23T12:56:08Z
dc.date.available2020-04-23T12:56:08Z
dc.date.issued2020
dc.description© 2020 American Society for Microbiology. All rights reserved.pt_PT
dc.description.abstractChanges in the occurrence, distribution, and seasonal variation of waterborne pathogens due to global climate change may increase the risk of human exposure to these microorganisms, thus heightening the need for more reliable surveillance systems. Routine monitoring of drinking water supplies and recreational waters is performed using fecal indicator microorganisms, such as Escherichia coli, Enterococcus spp., and coliphages. However, the presence and numbers of these indicators, especially E. coli and Enterococcus spp., do not correlate well with those of other pathogens, especially enteric viruses, which are a major cause of waterborne outbreaks associated with contaminated water and food, and recreational use of lakes, ponds, rivers, and estuarine waters. For that reason, there is a growing need for a surveillance system that can detect and quantify viral pathogens directly in water sources to reduce transmission of pathogens associated with fecal transmission. In this review, we present an updated overview of relevant waterborne enteric viruses that we believe should be more commonly screened to better evaluate water quality and to determine the safety of water use and reuse and of epidemiological data on viral outbreaks. We also discuss current methodologies that are available to detect and quantify these viruses in water resources. Finally, we highlight challenges associated with virus monitoring. The information presented in this review is intended to aid in the assessment of human health risks due to contact with water sources, especially since current environmental and adaptive changes may be creating the need for a paradigm shift for indicators of fecal contamination.pt_PT
dc.description.sponsorshipThanks for financial support are due to CESAM (UID/AMB/ 50017/2019) and FCT/MCTES through national funds and for the cofunding by the FEDER within the PT2020 Partnership Agreement and Compete 2020. This research was partially supported by Câmara Municipal de Lisboa, EPAL (Empresa Portuguesa das Águas Livres) and the Foundation for Science and Technology (FCT) Portugal for the Ph.D. grant to D. Salvador (PDE/BDE/114582/2016).pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationMicrobiol Spectrum March 2020 vol. 8 no. 2:ERV-0001-2019pt_PT
dc.identifier.doi10.1128/microbiolspec.ERV0001-2019.pt_PT
dc.identifier.issn2165-0497
dc.identifier.urihttp://hdl.handle.net/10451/43103
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherAmerican Society for Microbiologypt_PT
dc.relationCentre for Environmental and Marine Studies
dc.relationAs cianotoxinas nas àguas de consumo e a incidência de cancro em Portugal -Deteção e quantificação de enterovirus, vírus das hepatites A e E em águas de consumo e residuais
dc.relation.publisherversionhttps://www.asmscience.org/content/journal/microbiolspecpt_PT
dc.titleEnvironmental and adaptive changes necessitate a paradigm shift for indicators of fecal contaminationpt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitleCentre for Environmental and Marine Studies
oaire.awardTitleAs cianotoxinas nas àguas de consumo e a incidência de cancro em Portugal -Deteção e quantificação de enterovirus, vírus das hepatites A e E em águas de consumo e residuais
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UID%2FAMB%2F50017%2F2019/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/OE/PDE%2FBDE%2F114582%2F2016/PT
oaire.citation.issue2pt_PT
oaire.citation.titleMicrobiology Spectrumpt_PT
oaire.citation.volume8pt_PT
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStreamOE
person.familyNameSalvador
person.givenNameDaniel
person.identifier.ciencia-idBC19-2AD3-CFEE
person.identifier.orcid0000-0003-2278-9877
person.identifier.scopus-author-id57110214500
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsrestrictedAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublicationc551b620-1283-44bd-b501-126e87e256fa
relation.isAuthorOfPublication.latestForDiscoveryc551b620-1283-44bd-b501-126e87e256fa
relation.isProjectOfPublication3d2c0c73-fc90-4f39-b1e1-544ff87a5397
relation.isProjectOfPublicationccc6b603-45e7-4aa5-8cef-64b12ea0d514
relation.isProjectOfPublication.latestForDiscovery3d2c0c73-fc90-4f39-b1e1-544ff87a5397

Files

Original bundle
Now showing 1 - 1 of 1
No Thumbnail Available
Name:
Environmental_adaptive.pdf
Size:
1.31 MB
Format:
Adobe Portable Document Format
License bundle
Now showing 1 - 1 of 1
No Thumbnail Available
Name:
license.txt
Size:
1.2 KB
Format:
Item-specific license agreed upon to submission
Description: