Autor según el artículo: Levican A, Figueras M
Departamento: Ciències Mèdiques Bàsiques
Autor/es de la URV: Figueras Salvat, María Josefa
Palabras clave: Sp nov. Skirrowii Shellfish Rflp method Pcr Molecular methods M-pcr M pcr Identification Helicobacter Gyra Diversity Cryaerophilus Comparison Campylobacter Arcobacter 23s rrna 16s rrna-rflp 16s rrna rflp
Resumen: Background: Bacteria belonging to the Arcobacter genus are emerging enteropathogens and potential zoonotic agents. Their taxonomy has evolved very rapidly, and there are presently 18 recorded species. The prevalence of species belonging to Arcobacter is underestimated because of the limitations of currently available methods for species identification.
The aim of this study was to compare the performance of five PCR based methods that target regions of 16S rRNA, 23S rRNA or gyrA genes to identify Arcobacter species, and to review previous results reported in the literature using these methods.
Results: The five tested methods were found not to be reliable. They misidentified between 16.8% and 67.4% of the studied strains; this was dependent upon the target regions of the tested genes. The worst results obtained were for the identification of Arcobacter cryaerophilus and Arcobacter butzleri when the 23S rRNA gene was used as the target. These species were confused with many non-targeted species.
Conclusion: Our results suggest that the known diversity of Arcobacter spp. in different environments could be expanded if reliable identification methods are applied in future studies.
Áreas temáticas: Zootecnia / recursos pesqueiros Saúde coletiva Química Odontología Nutrição Microbiology (medical) Microbiology Medicina veterinaria Medicina iii Medicina ii Medicina i Interdisciplinar Farmacia Engenharias ii 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: 2023-02-22
Versión del articulo depositado: info:eu-repo/semantics/publishedVersion
Enlace a la fuente original: https://bmcmicrobiol.biomedcentral.com/articles/10.1186/1471-2180-13-220
URL Documento de licencia: http://repositori.urv.cat/ca/proteccio-de-dades/
Referencia al articulo segun fuente origial: Bmc Microbiology. 13 (1):
Referencia de l'ítem segons les normes APA: Levican A, Figueras M (2013). Performance of five molecular methods for monitoring Arcobacter spp.. Bmc Microbiology, 13(1), -. DOI: 10.1186/1471-2180-13-220
DOI del artículo: 10.1186/1471-2180-13-220
Entidad: Universitat Rovira i Virgili
Año de publicación de la revista: 2013
Tipo de publicación: Journal Publications
Repositori URV