Salmonella enterica subsp. enterica serovar Worthington

Salmonella enterica subsp. enterica serovar Worthington is a Gram-negative, microaerophilic bacterium characterized by its spirilla shape. It is a chemoorganotroph, meaning it derives energy from organic compounds. This organism typically exists in chains or as single cells and is associated with host environments, indicating a potential link to animal or human hosts. The optimal growth temperature for serovar Worthington is 37°C, which falls within the mesophilic range, suggesting it thrives in moderate temperature conditions typical of warm-blooded hosts. It possesses flagella, contributing to its motility, although it is noted to exhibit no mobility in certain contexts. The bacterium has a single replicon and is surrounded by two membranes, a characteristic of Gram-negative bacteria. Salmonella enterica serovars, including Worthington, are often associated with foodborne illnesses, highlighting their ecological importance in human health. Their free-living nature suggests they can exist independently in various environments, potentially serving as reservoirs for transmission. This adaptability underscores the significance of monitoring such serovars in public health contexts, particularly in food safety and infection control. The accession number NZ_CP039514.1 provides a reference for further genetic study of this serovar, aiding in the understanding of its pathogenic potential and environmental interactions.