Bifidobacterium catenulatum DSM 16992 = JCM 1194 = LMG 11043

Bifidobacterium catenulatum DSM 16992 = JCM 1194 = LMG 11043 is a gram-positive, rod-shaped bacterium that is classified as a mesophile, thriving optimally at moderate temperatures. This species falls under the category of heterotrophs, relying on organic compounds for its carbon and energy needs. Bifidobacterium catenulatum is an obligate anaerobe, meaning it requires an oxygen-free environment for its growth and metabolism. Bifidobacterium catenulatum is commonly found in various human body sites, primarily residing in the gut, where it plays a crucial role in maintaining intestinal health. It contributes to the fermentation of dietary fibers and complex carbohydrates, producing beneficial short-chain fatty acids such as acetate and propionate, which nourish colon cells and help regulate gut health. This microbe is also present in the human oral cavity and other mucosal surfaces, although its abundance varies across individuals and is influenced by dietary habits, age, and health status. The ability of Bifidobacterium catenulatum to ferment a wide range of carbohydrates makes it an essential player in the gut microbiome, supporting digestion and modulating immune responses. Additionally, its probiotic properties have been shown to inhibit pathogenic bacteria, potentially reducing the risk of gastrointestinal infections. Furthermore, strains of Bifidobacterium, including B. catenulatum, are often utilized in the production of functional foods and dietary supplements aimed at enhancing gut health. Studies indicate that supplementation with this bacterium can improve gut microbiota diversity and may positively influence metabolic conditions such as obesity and type 2 diabetes, demonstrating its potential applications in health and wellness.