Prevalence of streptomycin and tetracycline resistance and increased transmissible third-generation cephalosporin resistance in <i>Salmonella enterica</i> isolates derived from food handlers in Japan from 2006 to 2021

The tested Salmonella isolates showed high resistance to specific antibiotics, with differences in resistance depending on the serotype. Further increase and spread of transmissible cephalosporin-resistant strains should be noted.