Federal News
USDA FSIS Continues AMR Monitoring in Siluriformes Fish
March 19, 2026
The USDA Food Safety and Inspection Service (FSIS) completed a National Antimicrobial Resistance Monitoring System (NARMS) study analyzing bacterial antimicrobial resistance (AMR) in Siluriformes fish, including catfish, from 2020 to 2022. The study found low levels of AMR in Salmonella, E. coli, and Enterococcus isolates, with no multidrug resistance detected in Salmonella and minimal multidrug resistance in indicator bacteria. FSIS plans to maintain ongoing periodic monitoring of specific antibiotic resistances and routine testing for antimicrobial residues to uphold food safety standards.
- Why this matters: Continued FSIS monitoring efforts signal sustained procurement needs for laboratory testing services, analytical equipment, and data analysis support related to AMR surveillance in food products.
- Procurement professionals should anticipate opportunities to support FSIS in antimicrobial residue testing and resistance monitoring programs, particularly involving aquatic food sources.
- Vendors specializing in microbiological testing, food safety analytics, and veterinary public health may find relevant contract opportunities aligned with FSIS's ongoing surveillance initiatives.
- This study underscores the importance of maintaining robust antimicrobial resistance monitoring to inform regulatory compliance and food safety risk management strategies.
The presence of bacteria with or without AMR in animal-derived raw food products does not imply an immediate or direct risk to consumers.
— Uday Dessai
Agencies
Food Safety and Inspection Service, U.S. Department of Agriculture, National Antimicrobial Resistance Monitoring System, College of Veterinary Medicine, Tuskegee University