Bifidobacterium longum subsp. longum strain MCC10070

Bifidobacterium longum subsp. longum strain MCC10070 is a Gram-positive, anaerobic bacterium predominantly found in the gastrointestinal tract of Homo sapiens and other primates. This strain exhibits a rod shape and typically arranges itself in clusters, pairs, or singles. Notably, it lacks mobility, as it does not possess flagella. B. longum MCC10070 thrives optimally at a temperature of 37°C, falling within the mesophilic range. This temperature preference aligns with its habitat, as it is associated with warm-blooded hosts. The strain is characterized by having a single replicon and a single membrane, indicating its relatively simple cellular structure. In terms of its ecological role, B. longum MCC10070 is described as a free-living organism, which suggests it plays a significant role in the gut microbiome's ecosystem. Its presence is crucial for maintaining gut health, contributing to the balance of microbial communities within the host. This strain's ability to adapt to anaerobic conditions highlights its specialized functions in the digestive tract, where it may assist in the fermentation of dietary fibers and the production of beneficial metabolites. Overall, Bifidobacterium longum subsp. longum strain MCC10070 exemplifies the complexity and importance of gut-associated bacteria in the health of primate hosts, underscoring the intricate relationships that exist between microorganisms and their hosts in maintaining overall well-being.