Bacteroides thetaiotaomicron strain AM30-26

Bacteroides thetaiotaomicron strain AM30-26 is a Gram-negative, mesophilic anaerobic bacterium characterized by its rod shape and the presence of flagella. This strain is notable for having a single replicon and a double membrane structure. B. thetaiotaomicron strain AM30-26 is classified as free-living, indicating that it exists independently in its environment rather than relying on a host for survival. However, it is also associated with various hosts, including Homo sapiens (humans), Metazoa (multicellular animals), and Equidae (horses). This duality suggests a versatile ecological role, where the bacterium can thrive in both free-living and host-associated contexts. The presence of flagella suggests potential for motility, although the strain is described as non-motile, which may imply that it does not utilize these structures for movement in its habitat. The anaerobic nature of this strain indicates that it thrives in environments devoid of oxygen, which is typical for many gut-associated bacteria. Overall, Bacteroides thetaiotaomicron strain AM30-26 plays a significant role in the microbiota of its hosts, contributing to the complex interactions within the gut ecosystem. Its ability to live freely while also establishing relationships with various hosts highlights its ecological adaptability and potential importance in digestive health and nutrient processing.