Stirling University Launches Four-Year Study on Antibiotic Resistance in Vietnam

A new research project led by Professor Margaret Crumlish from Stirling University’s Institute of Aquaculture aims to tackle the pressing issue of antibiotic resistance in Vietnam's pangasius catfish farms. This four-year transdisciplinary study will unite experts from various fields to explore the development of antimicrobial resistance in freshwater environments and its implications for aquaculture production.

The initiative will investigate the challenges faced by farmers in adopting alternatives to antibiotics, which are crucial for maintaining fish health and productivity. Professor Crumlish emphasized the importance of aquatic ecosystems in the emergence and spread of antimicrobial resistance, stating that aquaculture is both reliant on and interacts with these environments. By focusing on the pangasius sector, which is vital to global freshwater aquaculture, the researchers aim to gain insights into the dynamics of resistance development and its impact on production.

The project will involve collaboration with farmers to create a roadmap for future research, identifying practical solutions to combat antimicrobial resistance. Crumlish noted that when antibiotics fail in aquaculture, especially in Southeast Asia, farmers often lack effective alternatives and continue to rely on these products despite their ineffectiveness. The goal is to co-develop scientifically sound and practical interventions with input from farmers, policymakers, and industry leaders over the next four years.

This research builds on previous studies, including fish vaccine trials conducted at Stirling's National Aquaculture Technology and Innovation Hub. Data from these earlier projects will help inform discussions with stakeholders to enhance antibiotic stewardship in freshwater aquaculture. The study is being conducted in partnership with several institutions, including the University of Glasgow, University of Sydney, Can Tho University, and Vietnam National University.

The funding for this project is part of a broader investment exceeding £54 million, aimed at supporting 18 research and innovation initiatives coordinated by UK Research and Innovation (UKRI). This program is designed to prepare for future epidemics, address antimicrobial resistance, and foster the development of next-generation animal vaccines, with support from various government departments including Defra and the Department of Health and Social Care.