Exploring the Potential Probiotic Properties of Bifidobacterium breve DSM 32583—A Novel Strain Isolated from Human Milk

Probiotics and Antimicrobial Proteins, Journal Year: 2024, Volume and Issue: unknown

Published: Sept. 17, 2024

Human milk is the best nutrition for infants, providing optimal support developing immune system and gut microbiota. Hence, it has been used as source probiotic strain isolation, including members of genus Bifidobacterium, in an effort to provide beneficial effects infants who cannot be exclusively breastfed. However, not all supplemented bifidobacteria can effectively colonise infant gut, nor confer health benefits individual host; therefore, new isolates are needed develop a range dietary products this specific age group. Here, we investigated potential Bifidobacterium breve DSM 32583 isolated from human milk. We show that vitro B. exhibited several characteristics considered fundamental bacteria, survival conditions simulating those present digestive tract, adherence epithelial cell lines, inhibition growth potentially pathogenic microorganisms. Its antibiotic resistance patterns were comparable known bifidobacterial strains, its genome did contain plasmids virulence-associated genes. These results suggest candidate.

Language: Английский

Bifidobacterium breve DSM 32583 and Limosilactobacillus fermentum CECT5716 postbiotics attenuate S. aureus and IL-33-induced Th2 responses

Microbiological Research, Journal Year: 2024, Volume and Issue: 289, P. 127913 - 127913

Published: Sept. 21, 2024

Language: Английский