Isolation and characterization of multidrug-resistant Salmonella-specific bacteriophages and their antibacterial efficiency in chicken breast.

ABSTRACT: The use of phages as biocontrol agents against antibiotic-resistant strains of Salmonella spp. is gaining attention. This study aimed to isolate lytic bacteriophages specific for multidrug-resistant Salmonella enterica serovars Typhimurium; it also evaluated the bactericidal effect of isolated phages (STP-1, STP-2, STP-3, and STP-4) from sewage sample against S. Typhimurium as host strains. Moreover, a current study evaluated the efficacy of a bacteriophage cocktail against S. Typhimurium cocktail in chicken breast meat. The 4 phages were classified under the Caudoviricetes class by morphology characterization. On host range testing, they exhibited lytic activities against S. Typhimurium, S. Enteritidis, and S. Thompson. In the stability test, the phages exhibited resistance to heat (above

SUBMITTER: Jung SJ 

PROVIDER: S-EPMC10550810 | biostudies-literature | 2023 Aug

REPOSITORIES: biostudies-literature