Antibiotic Alternatives for Controlling Bacterial Infections in Aquaculture
Authors: Omolloh Brian 
Published: March 2024

Purpose: The general purpose of this study was to investigate antibiotic alternatives for controlling bacterial infections in aquaculture.

Methodology: The study adopted a desktop research methodology. Desk research refers to secondary data or that which can be collected without fieldwork. Desk research is basically involved in collecting data from existing resources hence it is often considered a low cost technique as compared to field research, as the main cost is involved in executive’s time, telephone charges and directories. Thus, the study relied on already published studies, reports and statistics. This secondary data was easily accessed through the online journals and library.

Findings: The findings reveal that there exists a contextual and methodological gap relating to antibiotic alternatives for controlling bacterial infections in aquaculture. Preliminary empirical review revealed that various alternative strategies, including probiotics, phage therapy, herbal extracts, and immunostimulants, showed promise in managing bacterial infections and promoting aquaculture sustainability. It emphasized the importance of adopting a multifaceted approach and conducting further research to optimize the efficacy and scalability of antibiotic alternatives. Additionally, interdisciplinary collaboration was highlighted as essential for driving innovation and facilitating the development of sustainable disease management strategies. Overall, the study underscored the urgency of transitioning towards antibiotic alternatives to mitigate risks, promote environmental sustainability, and ensure long-term seafood production viability.

Unique Contribution to Theory, Practice and Policy: The Systems theory, Social-Ecological Systems theory and Ecological Resilience theory may be used to anchor future studies on antibiotic alternatives for controlling bacterial infections in aquaculture. This study has contributed significantly to theoretical advancements, practical applications, and policy development. By exploring various theoretical frameworks such as systems theory, social-ecological systems theory, and resilience theory, the research provided insights into the complex dynamics of disease management in aquaculture. Recommendations were made to integrate antibiotic alternatives into holistic disease management strategies tailored to specific aquaculture systems and target species. Practical guidelines were proposed for the selection, formulation, and administration of antibiotic alternatives, while policy recommendations emphasized the need for regulatory frameworks that support sustainable aquaculture practices. Overall, the study informed future research directions and policy initiatives aimed at promoting the responsible use of antibiotic alternatives and enhancing the resilience of aquaculture systems.

Keywords: Antibiotic Alternatives, Bacterial Infections, Aquaculture, Disease Management, Systems Theory, Social-Ecological Systems Theory, Resilience Theory, Practical Applications, Regulatory Frameworks, Sustainability, Holistic Management, Research Directions