Faecalibacterium prausnitzii strain 2789STDY5608869

Faecalibacterium prausnitzii strain 2789STDY5608869 is a Gram-positive, non-motile, anaerobic rod-shaped bacterium that thrives in various habitats, including the gastrointestinal tracts of multiple hosts. This strain is categorized as a chemoheterotroph, meaning it derives energy from organic compounds. Its optimal growth temperature is 37°C, placing it within the mesophilic range, which is conducive to its survival in warm-blooded animals. This strain has been identified in several hosts, including Homo sapiens (humans), Gallus gallus (domestic chickens), Metazoa, Aves (birds), and primates such as Macaca mulatta and Macaca fascicularis. The presence of Faecalibacterium prausnitzii in these diverse species suggests its potential role in the gut microbiota across different biological systems. Faecalibacterium prausnitzii is nonsporulating, which indicates that it does not form spores as a means of surviving unfavorable conditions. Instead, it relies on its anaerobic metabolism to thrive in the oxygen-depleted environments of the intestines. The strain possesses a single replicon, reinforcing its genomic stability within its native habitats. Overall, the diverse presence of Faecalibacterium prausnitzii in various hosts highlights its ecological significance, particularly in maintaining gut health and potentially influencing the microbiome's composition and functionality in these organisms. Its ability to thrive in anaerobic conditions and utilize organic substrates positions it as a crucial member of the gut microbial community.