Antibiotic Resistance Profiles of Fish Gut Bacteria: Implications for Aquaculture

Abstract

This study examines the antibiotic resistance profiles of bacteria isolated from the gut of different fish species. The objective is to understand the prevalence and patterns of antibiotic resistance, which has considerable implications for aquaculture practices. Bacterial isolates were tested for susceptibility to several antibiotics using standard disc diffusion method. The results indicate a high prevalence of resistance to frequently utilized antibiotics, particularly chloramphenicol, kanamycin, and gentamycin. These findings highlight the urgent need for improved antibiotic management practices in aquaculture to mitigate the spread of resistant bacteria and ensure the sustainability of aquaculture practices. Understanding the resistance profiles of fish gut bacteria is essential for developing effective strategies to manage antibiotic use and reduce the risk of resistance spreading to other environments.