Shigella dysenteriae strain 561031

Shigella dysenteriae strain 561031 is a Gram-negative, rod-shaped bacterium that typically occurs in pairs or as single cells. This strain thrives optimally at 37.0°C, reflecting its adaptation to host-associated environments where it likely encounters temperatures similar to those in the human body. As a chemoorganotroph, S. dysenteriae strain 561031 utilizes organic compounds as energy sources, which is consistent with its habitat and lifestyle as a facultative anaerobe. The facultative anaerobic nature of this strain allows it to survive in both oxygen-rich and oxygen-poor environments, which may facilitate its persistence within various tissues of a host organism. This adaptability is crucial for survival and colonization in the gastrointestinal tract, where it can encounter fluctuating conditions depending on the host's physiological state. Given its specific growth requirements and habitat association, S. dysenteriae strain 561031 may play a role in the intricate interactions between the microbial community of the gut and its host, potentially influencing nutrient absorption and immune responses. Understanding these traits can provide insights into its ecological role and adaptability in host-associated environments.