1. Virulence genes of Aeromonas spp. isolates from stool in Spain.
- Author
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Ruiz de Alegría Puig C, Fernández Martínez M, and De Malet Pintos Fonseca A
- Subjects
- Virulence genetics, Retrospective Studies, Spain epidemiology, Feces, Aeromonas genetics
- Abstract
Introduction: The role of Aeromonas species in gastrointestinal disease is controversial. The aim was to analyze not only the virulence genes between different species of Aeromonas isolated from feces, but the distribution of these virulence genes between enterotoxigenic strains and co-pathogen strains., Methods: Retrospective study of isolates of Aeromonas spp. in feces (2016-2021). The protocol included coproculture, identification by MALDI-TOF and confirmation by multiplex PCR. SPSS Statistics program was used., Results: A total of 288 strains were studied for the virulence genes between different species of Aeromonas. To compare virulence genes between Aeromonas as co-pathogen and those isolated alone, 218 strains of the global set were used; 52 as co-pathogens compared with 166 Aeromonas without associated pathogen as controls., Conclusions: We found no significant differences in the distribution of virulence genes versus co-existence of co-pathogens or not. A. hydrophila is the potentially most virulent species of our set., (Copyright © 2023 Sociedad Española de Enfermedades Infecciosas y Microbiología Clínica. Published by Elsevier España, S.L.U. All rights reserved.)
- Published
- 2023
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