Faecalibacterium prausnitzii strain AF10-13

Faecalibacterium prausnitzii strain AF10-13 is a Gram-positive, anaerobic rod-shaped bacterium categorized as a chemoheterotroph. This strain thrives optimally at a temperature of 37°C and is classified within the mesophilic temperature range. It is characterized by the absence of mobility, as it does not possess flagella. F. prausnitzii strain AF10-13 has been identified in multiple habitats and is notable for its nonsporulating nature. It has a single replicon and is associated with various hosts, including Homo sapiens (humans), Gallus gallus (chickens), Metazoa, Aves (birds), and primates such as Macaca mulatta and Macaca fascicularis. The presence of this strain in diverse species underscores its ecological significance and potential role in various microbiomes. The ability of F. prausnitzii to thrive in the gastrointestinal tracts of these different hosts suggests that it may play a crucial role in gut health and microbiome stability. Given its anaerobic nature and metabolic capabilities, this bacterium could contribute to the fermentation processes in the intestines, producing short-chain fatty acids that are beneficial for host health. The presence of F. prausnitzii may also indicate a balanced gut microbiome, which is essential for maintaining overall metabolic functions and immune responses in its hosts.