Multidrug resistant Vibrio spp. identified from mussels farmed for human consumption in Central Italy.
J Appl Microbiol
; 135(4)2024 Apr 01.
Article
em En
| MEDLINE
| ID: mdl-38609347
ABSTRACT
AIMS:
This study investigated phenotypic and genotypic antimicrobial resistance profiles of Vibrio strains identified from Mytilus galloprovincialis farmed for human consumption in the Adriatic Sea Central Italy. METHODS ANDRESULTS:
A total of 475 mussels (M. galloprovincialis) were involved in the present study, and culture-dependent microbiological methods permitted to identify a total of 50 Vibrio strains that were tested for antibiotic susceptibility followed by the genetic determinant detections. Antibiograms showed resistance against ampicillin (36.0%), amoxicillin-clavulanic acid (30.0%), gentamycin (14.0%), and imipenem (18.0%). Biomolecular assays amplified a total of 264 antibiotic resistance genes harbored by both susceptible and resistant Vibrio species. Among resistance genes, aacC2 (62.0%) and aadA (58.0%) for aminoglycosides, blaTEM (54.0%) for beta-lactams, qnrS (24.0%) for quinolones, tetD (66.0%) for tetracyclines, and vanB (60.0%) for glycopeptides were mainly amplified by PCR assays.CONCLUSIONS:
Vibrio genus is involved in the antibiotic resistance phenomenon diffusion in the aquatic environments, as demonstrated by the harboring of many genetic determinants representing a kind of genetic "dark world".Palavras-chave
Texto completo:
1
Base de dados:
MEDLINE
Assunto principal:
Vibrio
/
Testes de Sensibilidade Microbiana
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Farmacorresistência Bacteriana Múltipla
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Antibacterianos
Limite:
Animals
/
Humans
País/Região como assunto:
Europa
Idioma:
En
Revista:
J Appl Microbiol
Assunto da revista:
MICROBIOLOGIA
Ano de publicação:
2024
Tipo de documento:
Article
País de afiliação:
Itália