Lysis profiles of salmonella phages on salmonella isolates from various sources and efficiency of a phage cocktail against s. Enteritidis and s. typhimurium

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dc.contributor.authorPetsong, Kantiya
dc.contributor.authorBenjakul, Soottawat
dc.contributor.authorChaturongakul, Soraya
dc.contributor.authorMoreno Switt, Andrea I.
dc.contributor.authorVongkamjan, Kitiya
dc.date.accessioned2022-06-03T19:08:01Z
dc.date.available2022-06-03T19:08:01Z
dc.date.issued2019-04
dc.descriptionIndexación: Scopuses
dc.description.abstractSalmonella enterica serovar Enteritidis and Salmonella enterica serovar Typhimurium are major foodborne pathogens of concern worldwide. Bacteriophage applications have gained more interest for biocontrol in foods. This study isolated 36 Salmonella phages from several animal farms in Thailand and tested them on 47 Salmonella strains from several sources, including farms, seafood processing plant and humans in Thailand and USA. Phages were classified into three major groups. The estimated phage genome size showed the range from 50 ± 2 to 200 ± 2 kb. An effective phage cocktail consisting of three phages was developed. Approximately 4 log CFU/mL of S. Enteritidis and S. Typhimurium could be reduced. These phages revealed a burst size of up to 97.7 on S. Enteritidis and 173.7 PFU/cell on S. Typhimurium. Our phage cocktail could decrease S. Enteritidis on chicken meat and sunflower sprouts by 0.66 log CFU/cm2 and 1.27 log CFU/g, respectively. S. Typhimurium on chicken meat and sunflower sprouts were decreased by 1.73 log CFU/cm2 and 1.17 log CFU/g, respectively. Overall, animal farms in Thailand provided high abundance and diversity of Salmonella phages with the lysis ability on Salmonella hosts from various environments and continents. A developed phage cocktail suggests a potential biocontrol against Salmonella in fresh foods. © MDPI AG. All rights reserved.es
dc.description.urihttps://www.mdpi.com/2076-2607/7/4/100
dc.identifier.citationMicroorganisms Volume 7, Issue 4April 2019 Article number 100es
dc.identifier.doi10.3390/microorganisms7040100
dc.identifier.issn2076-2607
dc.identifier.urihttps://repositorio.unab.cl/xmlui/handle/ria/22712
dc.language.isoenes
dc.publisherMDPIes
dc.rights.licenseAtribución 4.0 Internacional (CC BY 4.0)
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/deed.es
dc.subjectAnimal farmes
dc.subjectChicken meates
dc.subjectPhage cocktailes
dc.subjectPhage host rangees
dc.subjectSalmonella phagees
dc.subjectSalmonella serovares
dc.subjectSunflower sproutes
dc.titleLysis profiles of salmonella phages on salmonella isolates from various sources and efficiency of a phage cocktail against s. Enteritidis and s. typhimuriumes
dc.typeArtículoes
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