Editor response for version 1

Antimicrobial resistance (AMR) increasingly compromises food safety and public health worldwide. Poultry products are major vectors for AMR bacteria in the food supply. We conducted the first preliminary survey of non-typhoidal Salmonella (NTS) and Escherichia coli on imported poultry in the Maldives. A total of 30 frozen whole chicken samples (15 processed as whole and 15 separated into meat and skin) and three pooled egg samples (30 eggs total) were obtained from supermarkets and grocery stores in Greater Malé. Standard culture methods (FDA Bacteriological Analytical Manual) were used to isolate NTS and E. coli, and isolates were tested for susceptibility to five antibiotics (ampicillin, ceftriaxone, ciprofloxacin, tetracycline, trimethoprim-sulfamethoxazole) by disk diffusion (EUCAST guidelines). NTS was recovered from 10 of 30 (33.3%) chicken samples, predominantly from skin (9/15) versus meat (3/15); E. coli was found in 15 of 30 (50%) samples, more often in meat. One pooled egg sample (33%) was positive for E. coli. Among 13 NTS isolates, 69% (9/13) were resistant to tetracycline, and 38% (5/13) to ciprofloxacin, ampicillin and ceftriaxone. 38% (5/13) NTS were classified by EUCAST as susceptible, increased exposure to ciprofloxacin. Overall, 9 of 13 (69.2%) NTS isolates were multidrug-resistant (MDR; non-susceptible to ≥3 classes). In E. coli resistance was most common to ampicillin (8/19, 42.1%) followed by tetracycline (5/19, 26.3%), trimethoprim-sulfamethoxazole (4/19, 21.1%), ciprofloxacin (1/19, 5.3%) and ceftriaxone (1/19, 5.3%) with 26.3% (5/19) of E. coli were MDR. These results indicate a substantial prevalence of MDR foodborne bacteria in imported poultry and underscore critical food safety and One Health concerns. Strengthened microbiological surveillance, risk-based import inspection, and enhanced regulatory coordination (aligned with the Maldives’ AMR Action Plan) are urgently needed to protect public health.