Citrobacter koseri strain NCTC10786

Citrobacter koseri strain NCTC10786 is a Gram-negative, facultatively anaerobic bacterium characterized by its rod shape. This strain is motile, possessing flagella that enable movement. It is classified as mesophilic, indicating that it thrives in moderate temperature ranges. C. koseri has a unique cellular structure with two membranes and contains a single replicon. This organism is free-living and can inhabit multiple environments, making it versatile in its ecological niches. It has been identified as a pathogen in humans, associated with several serious health issues, including brain abscesses, meningitis, sepsis, urinary tract infections (UTIs), and infective aortic endocarditis. Specifically, it has been linked to community-acquired UTIs and catheter-associated urinary tract infections (CAUTI). Additionally, it can infect rodent hosts, further demonstrating its pathogenic potential across different species. The health impacts of C. koseri highlight its significance in clinical microbiology, particularly in immunocompromised patients or those with underlying health conditions. Its ability to cause central nervous system infections and other severe conditions underscores the necessity for continued research and monitoring of this organism in healthcare settings. Understanding the ecological role and pathogenicity of Citrobacter koseri can provide insights into its transmission dynamics and potential control measures in both human health and environmental contexts.