Corynebacterium jeikeium strain FDAARGOS_328

Corynebacterium jeikeium strain FDAARGOS_328 is a gram-positive, rod-shaped bacterium that demonstrates a facultative aerobic metabolism, functioning as a chemoorganotroph. This organism is characterized by its single-cell arrangement and lacks mobility, as it does not possess flagella. C. jeikeium is mesophilic, thriving within a temperature range typical of human body temperatures, which facilitates its opportunistic pathogenicity. Notably, this strain has been associated with a variety of serious health complications in humans, including pneumonia, endocarditis, peritonitis, meningitis, wound infections, osteomyelitis, sepsis, septicemia, conjunctivitis, keratitis, skin lesions, soft tissue infections, and infections related to hemodialysis catheters and joint infections. The ecological role of C. jeikeium is primarily free-living, and it resides in multiple habitats. However, its significant biotic relationship with humans highlights its potential as an opportunistic pathogen, particularly in immunocompromised individuals. The presence of a single replicon and a single membrane indicates a relatively simple cellular structure, which may contribute to its adaptability within various environments. Given its broad spectrum of infections and association with healthcare settings, understanding the behavior and characteristics of C. jeikeium is essential for managing its clinical implications effectively. The strain's accession number is NZ_CP022054.2, providing a reference for further genetic and biochemical studies.