Erysipelothrix rhusiopathiae

Erysipelothrix rhusiopathiae
Blood agar plate culture of Erysipelothrix rhusiopathiae
Scientific classification
Kingdom: Bacteria
Phylum: Firmicutes
Class: Erysipelotrichi
Order: Erysipelotrichales
Family: Erysipelotrichidae
Genus: Erysipelothrix
Species: E. rhusiopathiae
Binomial name
Erysipelothrix rhusiopathiae
Migula, 1900

Erysipelothrix rhusiopathiae is a gram-positive, catalase-negative, rod-shaped bacterium. It grows aerobically and anaerobically and does not contain endotoxin. Distributed worldwide, E. rhusiopathiae is primarily considered an animal pathogen, causing a disease known as erysipelas in animals (and erysipeloid in humans – see below). Turkeys and pigs are most commonly affected, but cases have been reported in other birds, sheep, fish, and reptiles.[1] In pigs, the disease is known as "diamond skin disease." The human disease called erysipelas is not caused by E. rhusiopathiae, but by various members of the genus Streptococcus.

It is most frequently associated as an occupational disease of butchers.

In humans, E. rhusiopathiae infections most commonly present in a mild cutaneous form known as erysipeloid.[1] It is typically susceptible to penicillin.

References

  1. ^ a b C. Josephine Brooke & Thomas V. Riley (1999). "Erysipelothrix rhusiopathiae: bacteriology, epidemiology and clinical manifestations of an occupational pathogen". [Journal of Medical Microbiology]] 48 (9): 789–799. doi:10.1099/00222615-48-9-789. PMID 10482289.