Arcanobacterium haemolyticum

Arcanobacterium haemolyticum
Arcanobacterium haemolyticum colonies on a blood agar plate: Beta-hemolysis is demonstrated with transmitted light.
Scientific classification
Domain: Bacteria
Kingdom: Bacillati
Phylum: Actinomycetota
Class: Actinomycetia
Order: Actinomycetales
Family: Actinomycetaceae
Genus: Arcanobacterium
Species:
A. haemolyticum
Binomial name
Arcanobacterium haemolyticum
(ex Mac Lean et al. 1946) Collins et al. 1983
Synonyms
  • Corynebacterium haemolyticum MacLean et al. 1946

Arcanobacterium haemolyticum is a species of bacteria classified as a gram-positive bacillus. It is catalase-negative, facultative anaerobic, beta-hemolytic, and not motile. It has been known to cause head and neck infections, pharyngitis, and sinusitis (Arcanobacterium haemolyticum infections).