Corynebacterium ulcerans

Corynebacterium ulcerans
Scientific classification Edit this classification
Domain: Bacteria
Phylum: Actinomycetota
Class: Actinomycetia
Order: Mycobacteriales
Family: Corynebacteriaceae
Genus: Corynebacterium
Species:
C. ulcerans
Binomial name
Corynebacterium ulcerans
(ex Gilbert and Stewart 1927) Riegel et al. 1995

Corynebacterium ulcerans is a rod-shaped, aerobic, and Gram-positive bacterium. Most Corynebacterium species are harmless, but some cause serious illness in humans, especially in immunocompromised humans. C. ulcerans has been known to cause diphtheria and diphtheria-like infections in patients. Previously thought to simply be contaminants recovered from diphtheria patients, “coryneform” or “diphtheroids” are now believed to be the cause of such infections.[1]

  1. ^ Bernar, Kathryn (2012). "The Genus Corynebacterium and Other Medically Relevant Coryneform-Like Bacteria". Journal of Clinical Microbiology. 50 (10): 3152–8. doi:10.1128/JCM.00796-12. PMC 3457441. PMID 22837327.