Fibrobacter intestinalis strain ATCC 43854

Fibrobacter intestinalis strain ATCC 43854 is a Gram-negative, rod-shaped bacterium found primarily in the rumen of ruminant animals. This organism is notable for its presence of flagella, which facilitate motility within the complex microbial ecosystem of the rumen. Characterized by a single replicon, F. intestinalis is classified under the Fibrobacter genus, which is known for its role in the degradation of plant materials, particularly cellulose. The ability to break down cellulose is crucial in the rumen environment, where it contributes to the overall efficiency of digestion in ruminants, allowing these animals to derive nutrients from otherwise indigestible plant matter. The strain is cataloged under the accession number FUWU00000000.1, indicating its availability for further research and potential applications in microbiology and agriculture. The study of Fibrobacter intestinalis and similar microbes can provide insights into the complex interactions within the rumen microbiome, including their contributions to nutrient cycling and energy production in host animals. In summary, Fibrobacter intestinalis strain ATCC 43854 plays a significant role in the rumen ecosystem by aiding in the breakdown of fibrous plant materials, which is essential for the nutritional health of ruminants. Understanding the functions of such bacteria is vital for improving livestock management and enhancing the efficiency of feed utilization.