Protective Effects of Bifidobacterial Strains Against Toxigenic Clostridium difficile.

ABSTRACT: Probiotics might offer an attractive alternative to prevent and control Clostridium difficile (C. difficile) infection (CDI). Limited information is available on the ability of commercially used bifidobacterial strains to inhibit C. difficile. This study examined the anti-clostridial effects of Bifidobacterium longum JDM301, a widely used commercial probiotic strain in China, in vitro and in vivo. In vitro evaluation revealed a significant reduction in C. difficile counts when JDM301 was co-cultured with C. difficile, which was correlated with the significant decrease in clostridial toxin titres (TcdA and TcdB). Furthermore, the cell-free culture supernatants (CFS) of JDM301 inhibited C. difficile growth and degraded Tcd

SUBMITTER: Wei Y 

PROVIDER: S-EPMC5952185 | biostudies-literature | 2018

REPOSITORIES: biostudies-literature