Bifidobacterium bifidum strain 1887B

Bifidobacterium bifidum strain 1887B is a Gram-positive, non-motile anaerobic bacterium characterized by its rod shape. It is notably free-living and has been isolated from hosts including Homo sapiens and Rodentia. This strain thrives in mesophilic temperature ranges, indicating its adaptation to moderate temperatures typically found in warm-blooded animals. One of the key attributes of B. bifidum 1887B is its health effects, specifically its contribution to gut health (GH). This suggests a role in maintaining a balanced microbiota, which is essential for digestive health and overall well-being. The strain is nonsporulating and possesses a single replicon and membrane, which is typical of many bacteria in the Bifidobacterium genus. The presence of flagella, although B. bifidum itself is non-motile, indicates a potential for mobility at some stage in its lifecycle, although this is not utilized for movement in this strain. The biotic relationship with its hosts suggests a symbiotic interaction, which may contribute to the host's health by enhancing gut microbiota diversity and functionality. In summary, Bifidobacterium bifidum strain 1887B exemplifies the complex interplay between gut microbiota and host health, highlighting the significance of specific bacterial strains in promoting a healthy microbial ecosystem within the gastrointestinal tract of both humans and rodents.