A multidrug-resistant Salmonella enterica serotype Anatum strain reported in Taiwan was isolated in the United States from patients and from seafood imported from Asia. Isolates harbored 11 resistance determinants, including quinolone and inducible cephalosporin resistance genes. Most patients had traveled to Asia. These findings underscore the need for global One Health resistance surveillance.
Keywords: Anatum; Asia; DHA-1; MDR; Salmonella; Salmonella enterica serotype Anatum; United States; antimicrobial resistance; bacteria; beta-lactamases; blaDHA-1; food safety; foodborne diseases; imported; seafood; shrimp; tilapia; travel.