Shigella flexneri strain 551537

Shigella flexneri strain 551537 is a Gram-negative, rod-shaped bacterium that typically appears in pairs or as single cells. This strain does not form spores and is classified as a facultative anaerobe, allowing it to thrive in both aerobic and anaerobic environments. It is a chemoorganotroph, meaning it derives its energy from organic compounds, which is indicative of its reliance on host-associated habitats for nutrients. The optimal growth temperature for S. flexneri strain 551537 is 37.0°C, aligning with the physiological conditions of the mammalian gut, where it is commonly found. As a member of the genus Shigella, this strain is part of a group of bacteria known for their association with human hosts, particularly in the context of gastrointestinal infections. While the specific pathogenic traits of strain 551537 are not detailed in the provided data, its habitat and growth characteristics suggest a potential role in host-microbe interactions within the intestinal microbiome. Understanding the environmental preferences and metabolic capabilities of S. flexneri strain 551537 may provide insights into its ecological niche and potential interactions with other gut microbiota, which could influence overall gut health and disease dynamics.