Cronobacter sakazakii strain CS-931

Cronobacter sakazakii strain CS-931 is a Gram-negative rod-shaped bacterium that is classified as an anaerobe, with no mobility and the presence of flagella. This strain typically exists in pairs or singles and has a mesophilic temperature range, with an optimal growth temperature of 37°C. It is associated with various hosts, including Homo sapiens, Viridiplantae, Amphibia, Gastrotheca, and Cucumis sativus. The biotic relationship of CS-931 is categorized as free-living, indicating its ability to survive independently in various environments. Notably, this strain is nonsporulating and possesses a single replicon, which is characteristic of many bacteria in its class. In terms of pathogenicity, Cronobacter sakazakii strain CS-931 is primarily pathogenic to humans and is associated with several serious health effects. These include meningitis, sepsis, septicemia, bacteraemia, bacterial meningitis, and necrotizing enterocolitis (NEC). It can also lead to milder diseases and complications such as brain abscesses or lesions. The presence of CS-931 in both human and plant hosts suggests an ecological versatility that may facilitate its survival and transmission. The pathogenic potential of this strain in humans underscores the importance of monitoring and controlling its presence in environments where it may come into contact with vulnerable populations, particularly infants, who are at heightened risk for infections such as NEC.