Shigella flexneri 4c str. 1205

Shigella flexneri 4c str. 1205 is a Gram-negative, rod-shaped bacterium that typically exists in pairs or as single cells. This strain is characterized as nonsporulating and thrives optimally at a temperature of 37.0°C, which coincides with the typical body temperature of its mammalian hosts. As a chemoorganotroph, S. flexneri 4c str. 1205 derives its energy from organic compounds, which is essential for its survival and growth in host-associated habitats. Furthermore, this bacterium exhibits facultative anaerobic metabolism, allowing it to adapt to varying oxygen levels within the host environment. The combination of these traits suggests that S. flexneri 4c str. 1205 is well-adapted to colonizing the gastrointestinal tract of mammals, where it can exploit the available organic nutrients while being resilient to fluctuating oxygen conditions. This adaptability may contribute to its persistence and potential interactions within the microbiota of its host, highlighting the significance of studying this strain in the context of gut microbiome dynamics and host-microbe interactions.