Salmonella enterica subsp. enterica serovar Anatum

Salmonella enterica subsp. enterica serovar Anatum is a Gram-negative bacterium characterized by its spirilla shape and the tendency to form chains or exist as singles. This microbe thrives optimally at a temperature of 37.0°C, which aligns with the physiological conditions of its host-associated habitats. As a chemoorganotroph, S. Anatum derives its energy from organic compounds, reflecting its adaptation to environments rich in organic matter, typically within the gastrointestinal tracts of hosts. The organism is microaerophilic, meaning it requires reduced levels of oxygen for growth, which may provide insights into its ecological niche within host environments where oxygen concentrations are often lower than atmospheric levels. This trait suggests a specialized adaptation that allows S. Anatum to exploit specific ecological niches within the host, potentially leading to interactions with the host's microbiome and immune responses. Understanding the growth conditions and ecological preferences of S. enterica serovar Anatum is crucial for comprehending its role in microbe-host dynamics. The microaerophilic requirement, in particular, highlights its potential interactions in anaerobic or low-oxygen environments, which may have implications for its survival and proliferation in diverse ecological contexts.