Bifidobacterium bifidum strain 85B

Bifidobacterium bifidum strain 85B is a Gram-positive, anaerobic, rod-shaped bacterium that is free-living and primarily associated with hosts such as Homo sapiens and Rodentia. This strain does not possess mobility, as it lacks flagella. It has a mesophilic temperature range, indicating that it thrives at moderate temperatures typically found in the intestines of its hosts. With only one replicon and a single membrane, B. bifidum 85B exhibits a relatively simple genomic structure, which is characteristic of many bacteria in the Bifidobacterium genus. This simplicity may contribute to its ability to adapt and maintain a stable presence in the intestinal microbiota of its hosts. The health effects attributed to this strain are categorized as "GH," which suggests beneficial roles in gut health. B. bifidum strains are known to play a role in maintaining the gut microbiome balance, potentially enhancing digestive health and immune function in their hosts. In summary, Bifidobacterium bifidum strain 85B exemplifies the adaptations of gut-associated bacteria to a mesophilic and anaerobic environment. Its free-living nature and ability to coexist in the digestive systems of both humans and rodents highlight its ecological significance in promoting gut health and maintaining microbiome diversity.