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Do the Escherichia coli European Union shellfish safety standards predictthe presence of Arcobacter spp., a potential zoonotic pathogen?

  • Datos identificativos

    Identificador: imarina:3933985
    Autores:
    Salas-Masso, NuriaJose Figueras, M.Andree, Karl B.Dolors Furones, M.
    Resumen:
    The genus Arcobacter comprises Campylobacter-related species, considered zoonotic emergent pathogens, the presence of which in water has been associated with fecal pollution. Discharges of fecal polluted water into the sea have been considered as one of the main reasons for the presence of Arcobacter in shellfish, and this may represent a risk for public health. In this study, the European Union shellfish food safety criteria based on levels of Escherichia colt were studied in relation to their capacity to predict the presence of Arcobacter species. In addition, the accumulation factor (AF) that measures the concentration ratio between the microbes present in the shellfish and in the water, was also studied for both bacteria. The results show that the presence of E. colt correlated with the presence of the potentially pathogenic species A butzleri and A. cryaerophilus. However, in 26.1% of the shell-fish samples (corresponding to those taken during summer months) E. coil failed to predict the presence of, for instance A. butzleri and A. skirrowii, among other species. In the rest of the samples a significant correlation between the concentration of E. coil and Arcobacter spp. (mussels and oyster; R-2 = 0.744) was found. This study indicates that the presence of E. coli can predict the presence of pathogenic Arcobacter species in shellfish samples harvested from water with temperatures lower than 26.2 degrees C. Consumption of shellfish collected at higher temperatures which may not be permissive to the growth of E. coil but does allow growth of Arcobacter spp., may represent a risk for consumers. (C) 2017 Elsevier B.V. All rights reserved.
  • Otros:

    Autor según el artículo: Salas-Masso, Nuria; Jose Figueras, M.; Andree, Karl B.; Dolors Furones, M.;
    Departamento: Ciències Mèdiques Bàsiques
    Autor/es de la URV: Figueras Salvat, María Josefa
    Palabras clave: Seafood Risk assessment Mytilus-galloprovincialis l. Most probable number Marine water Accumulation factor water sp nov. sewage seafood risk assessment oysters most probable number marine water escherichia-coli diversity contamination bivalve mollusks arcobacter spp. accumulation factor
    Resumen: The genus Arcobacter comprises Campylobacter-related species, considered zoonotic emergent pathogens, the presence of which in water has been associated with fecal pollution. Discharges of fecal polluted water into the sea have been considered as one of the main reasons for the presence of Arcobacter in shellfish, and this may represent a risk for public health. In this study, the European Union shellfish food safety criteria based on levels of Escherichia colt were studied in relation to their capacity to predict the presence of Arcobacter species. In addition, the accumulation factor (AF) that measures the concentration ratio between the microbes present in the shellfish and in the water, was also studied for both bacteria. The results show that the presence of E. colt correlated with the presence of the potentially pathogenic species A butzleri and A. cryaerophilus. However, in 26.1% of the shell-fish samples (corresponding to those taken during summer months) E. coil failed to predict the presence of, for instance A. butzleri and A. skirrowii, among other species. In the rest of the samples a significant correlation between the concentration of E. coil and Arcobacter spp. (mussels and oyster; R-2 = 0.744) was found. This study indicates that the presence of E. coli can predict the presence of pathogenic Arcobacter species in shellfish samples harvested from water with temperatures lower than 26.2 degrees C. Consumption of shellfish collected at higher temperatures which may not be permissive to the growth of E. coil but does allow growth of Arcobacter spp., may represent a risk for consumers. (C) 2017 Elsevier B.V. All rights reserved.
    Áreas temáticas: Zootecnia / recursos pesqueiros Waste management and disposal Saúde coletiva Química Pollution Odontología Nutrição Medicina veterinaria Medicina iii Medicina ii Medicina i Materiais Matemática / probabilidade e estatística Interdisciplinar Historia Geografía Geociências Farmacia Environmental sciences Environmental engineering Environmental chemistry Ensino Engenharias iii Engenharias ii Engenharias i Enfermagem Direito Ciências biológicas iii Ciências biológicas ii Ciências biológicas i Ciências ambientais Ciências agrárias i Ciência de alimentos Ciência da computação Biotecnología Biodiversidade Astronomia / física
    Acceso a la licencia de uso: https://creativecommons.org/licenses/by/3.0/es/
    Direcció de correo del autor: mariajose.figueras@urv.cat
    Identificador del autor: 0000-0002-2268-8980
    Fecha de alta del registro: 2024-09-07
    Versión del articulo depositado: info:eu-repo/semantics/acceptedVersion
    Enlace a la fuente original: https://www.sciencedirect.com/science/article/abs/pii/S0048969717336045?via%3Dihub
    URL Documento de licencia: https://repositori.urv.cat/ca/proteccio-de-dades/
    Referencia al articulo segun fuente origial: Science Of The Total Environment. 624 1171-1179
    Referencia de l'ítem segons les normes APA: Salas-Masso, Nuria; Jose Figueras, M.; Andree, Karl B.; Dolors Furones, M.; (2018). Do the Escherichia coli European Union shellfish safety standards predict the presence of Arcobacter spp., a potential zoonotic pathogen?. Science Of The Total Environment, 624(), 1171-1179. DOI: 10.1016/j.scitotenv.2017.12.178
    DOI del artículo: 10.1016/j.scitotenv.2017.12.178
    Entidad: Universitat Rovira i Virgili
    Año de publicación de la revista: 2018
    Tipo de publicación: Journal Publications
  • Palabras clave:

    Environmental Chemistry,Environmental Engineering,Environmental Sciences,Pollution,Waste Management and Disposal
    Seafood
    Risk assessment
    Mytilus-galloprovincialis l.
    Most probable number
    Marine water
    Accumulation factor
    water
    sp nov.
    sewage
    seafood
    risk assessment
    oysters
    most probable number
    marine water
    escherichia-coli
    diversity
    contamination
    bivalve mollusks
    arcobacter spp.
    accumulation factor
    Zootecnia / recursos pesqueiros
    Waste management and disposal
    Saúde coletiva
    Química
    Pollution
    Odontología
    Nutrição
    Medicina veterinaria
    Medicina iii
    Medicina ii
    Medicina i
    Materiais
    Matemática / probabilidade e estatística
    Interdisciplinar
    Historia
    Geografía
    Geociências
    Farmacia
    Environmental sciences
    Environmental engineering
    Environmental chemistry
    Ensino
    Engenharias iii
    Engenharias ii
    Engenharias i
    Enfermagem
    Direito
    Ciências biológicas iii
    Ciências biológicas ii
    Ciências biológicas i
    Ciências ambientais
    Ciências agrárias i
    Ciência de alimentos
    Ciência da computação
    Biotecnología
    Biodiversidade
    Astronomia / física
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