Bifidobacterium longum strain AF13-41

Bifidobacterium longum strain AF13-41 is a Gram-positive, nonsporulating rod-shaped bacterium that typically exists in clusters, pairs, or as single cells. This anaerobic microbe thrives optimally at a temperature of 37.0°C, a condition that aligns with the physiological temperature of its host-associated habitat. As a member of the Bifidobacterium genus, strain AF13-41 is adapted to living in environments rich in carbohydrates, where it plays a significant role in the fermentation of dietary fibers. The ability of this strain to form various cell arrangements may enhance its adaptability and functionality within the complex ecosystems of the host's gastrointestinal tract. Given its anaerobic nature, B. longum strain AF13-41 is likely to contribute to the maintenance of gut homeostasis, supporting the balance of microbial communities while potentially influencing host health. This strain, like other bifidobacteria, may engage in metabolic activities that produce beneficial short-chain fatty acids, which can have implications for the host's metabolic processes and overall well-being. The specific characteristics of strain AF13-41 suggest it may play a significant role in the digestive health of its host, possibly offering insights into the functional diversity of gut microbiota in relation to health and nutrition.