Phocaeicola vulgatus strain AM13-21

Phocaeicola vulgatus strain AM13-21 is a Gram-positive, rod-shaped bacterium that exists predominantly as single cells within host-associated environments. As an anaerobic organism, it thrives in oxygen-depleted niches, which may include the gastrointestinal tracts of various host species. The strain's morphology and anaerobic lifestyle suggest adaptations that enable it to occupy specific ecological niches where oxygen levels are minimal, thereby influencing its interactions with host microbiomes. The presence of P. vulgatus strain AM13-21 in host-associated habitats may indicate its role in complex microbial communities, where it potentially contributes to metabolic processes that benefit the host. Further investigation into the specific interactions and functions of this strain within its ecological context could provide insights into its contributions to host health or homeostasis. Understanding the dynamics of such anaerobic bacteria is crucial, as they may play key roles in nutrient cycling and the maintenance of microbial diversity within host environments.