Unknown

Dataset Information

0

Effect of a bacteriophage T5virus on growth of Shiga toxigenic Escherichia coli and Salmonella strains in individual and mixed cultures.


ABSTRACT: A previously isolated a bacteriophage, vB_EcoS_AKFV33 of T5virus, demonstrated great potential in biocontrol of Shiga toxigenic Escherichia coli (STEC) O157. This study further evaluated its potential as a biocontrol agent in broth culture against other important non-O157 serogroups of STEC and Salmonella. AKFV33 was capable of lysing isolates of STEC serogroups O26 (n = 1), O145 (n = 1) and Salmonella enterica serovars (n = 6). In a broth culture microplate system, efficacy of AKFV33 for killing STEC O26:H11, O145:NM and Salmonella was improved (P < 0.05) at a lower multiplicity of infection and sampling time (6-10 h), when STEC O157:H7 was also included in the culture. This phage was able to simultaneously reduce numbers of STEC and Salmonella in mixtures with enhanced activity (P < 0.05) against O157:H7 and O26:H11, offering great promise for control of multiple zoonotic pathogens at both pre and post-harvest.

SUBMITTER: Niu YD 

PROVIDER: S-EPMC6947960 | biostudies-literature |

REPOSITORIES: biostudies-literature

Similar Datasets

| S-EPMC9751135 | biostudies-literature
| S-EPMC4651098 | biostudies-literature
| S-EPMC179786 | biostudies-literature
| S-EPMC7996769 | biostudies-literature
| S-EPMC1828409 | biostudies-literature
| S-EPMC2213318 | biostudies-literature
| S-EPMC6627115 | biostudies-literature
| S-EPMC5841432 | biostudies-literature
| S-EPMC4807499 | biostudies-literature
| S-EPMC8263744 | biostudies-literature