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Prevalence and Antimicrobial Resistance of Enteropathogenic Bacteria in Yellow-Legged Gulls (Larus michahellis) in Southern Italy
| Content Provider | MDPI |
|---|---|
| Author | Russo, Tamara Pasqualina Pace, Antonino Varriale, Lorena Borrelli, Luca Gargiulo, Antonio Pompameo, Marina Fioretti, Alessandro Dipineto, Ludovico |
| Copyright Year | 2021 |
| Description | Wild birds may host and spread pathogens, integrating the epidemiology of infectious diseases. Particularly, Larus spp. have been described as responsible for the spread of many enteric diseases, primarily because of their large populations at landfill sites. The aim of this study was to examine the role of yellow-legged gulls as a source of enteropathogenic bacteria such as Campylobacter spp., Salmonella spp., Shiga toxin-producing Escherichia coli and Yersinia spp., with particular attention to antibiotic-resistant strains. Enteropathogenic bacteria were isolated from 93/225 yellow-legged gulls examined from April to July, during a four-year period (2016–2019). Specifically, Campylobacter spp. was isolated from 60/225 samples (26.7%), and identified as C. coli (36/60) and as C. jejuni (24/60). Salmonella spp. was isolated from 3/225 samples (1.3%), and identified as Salmonella arizonae. Shiga toxin-producing E. coli were isolated from 30/225 samples (13.3%) samples, and serotyped as E. coli O128 (12/30) O26 (9/30), O157 (6/30) and O11 (3/30); Yersinia spp. was never detected. Isolated strains exhibited multidrug resistance, including vitally important antibiotics for human medicine (i.e., fluoroquinolones, tetracyclines). Our study emphasizes the importance of yellow-legged gulls as potential reservoirs of pathogenic and resistant strains and their involvement in the dissemination of these bacteria across different environments, with resulting public health concerns. |
| Starting Page | 275 |
| e-ISSN | 20762615 |
| DOI | 10.3390/ani11020275 |
| Journal | Animals |
| Issue Number | 2 |
| Volume Number | 11 |
| Language | English |
| Publisher | MDPI |
| Publisher Date | 2021-01-22 |
| Access Restriction | Open |
| Subject Keyword | Animals Microbiology Yellow-legged Gull Salmonella Campylobacter Shiga Toxin-producing E. Coli Zoonosis Antimicrobial Resistance Public Health |
| Content Type | Text |
| Resource Type | Article |