An article in Aquaculture International journal describes the complex interaction between the bacterium Aeromonas hydrophila and its environment in aquaculture settings.
Tilapia infected with Aeromonas bacteria
Fish infected with A. hydrophila can suffer from ulcers, fin rot, tail rot, and hemorrhagic septicemia, leading to lesions that cause scale detachment, hemorrhage in the gills and anal region, exophthalmia, and abdominal swelling.
Published in Aquaculture International journal, the study published under the title "Aquaculture and Aeromonas hydrophila: the complex interplay between environmental factors and virulence," affirms the strong link between environmental conditions in shaping the prevalence and pathogenicity of A. hydrophila in aquaculture environments. Water quality, temperature, pH, and high ammonia concentrations exacerbate A. hydrophila infections by affecting host immunity and facilitating bacterial proliferation. Oxygen levels and nutrient availability have complex effects on the spread and virulence of this pathogen.
The review – whose authors include Fish Site contributor Yomna Elshamy – emphasizes the importance of adopting integrated approaches to managing A. hydrophila in aquaculture systems. By implementing comprehensive strategies that include biosecurity measures, environmental monitoring, and probiotic interventions, aquaculture stakeholders can reduce the risk of A. hydrophila outbreaks and protect the health and productivity of aquatic populations, thereby ensuring the sustainability and growth of the aquaculture industry.
This review is lauded as a valuable resource for aquaculture researchers and practitioners seeking a deeper understanding of the dynamic interactions between the aquaculture environment and A. hydrophila.
The authors hope that the insights it provides will enable stakeholders to develop disease prevention and control strategies, while also emphasizing the need for improved management practices and innovative solutions to mitigate the impact of these pathogens on the aquaculture industry.
Technical Department, Than Vuong Company
Source: The fishsite
