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Arcanobacterium

Arcanobacterium
Arcanobacterium haemolyticum after 48 hours.jpg
Arcanobacterium haemolyticum colonies on a blood agar plate: Beta-hemolysis is demonstrated with transmitted light.
Scientific classification
Domain: Bacteria
Phylum: Actinobacteria
Class: Actinobacteria
Order: Actinomycetales
Suborder: Corynebacterineae
Family: Actinomycetaceae
Genus: Arcanobacterium
Collins et al 1982
Species

A. abortisuis (now Trueperella abortisuis)
A. bernardiae (formerly Actinomyces bernardiae; now Trueperella bernardiae)
A. bialowiezense (now Trueperella bialowiezense)
A. bonasi (now Trueperella bonasi)
A. canis
A. haemolyticum
A. hippocoleae
A. phocae
A. phocisimile
A. pinnipediorum
A. pluranimalium
A. pyogenes (formerly Actinomyces pyogenes; now Trueperella pyogenes)


A. abortisuis (now Trueperella abortisuis)
A. bernardiae (formerly Actinomyces bernardiae; now Trueperella bernardiae)
A. bialowiezense (now Trueperella bialowiezense)
A. bonasi (now Trueperella bonasi)
A. canis
A. haemolyticum
A. hippocoleae
A. phocae
A. phocisimile
A. pinnipediorum
A. pluranimalium
A. pyogenes (formerly Actinomyces pyogenes; now Trueperella pyogenes)

Arcanobacterium (/ɑːrˈknbækˌtɪəriəm/) is a genus of bacteria. They are gram-positive, non–acid fast, nonmotile,facultatively anaerobic, and non–endospore forming. They are widely distributed in nature in the microbiota of animals (including the human microbiota) and are mostly innocuous. Some can cause disease in humans and other animals (for example, Arcanobacterium haemolyticum infections). As with various species of a microbiota (including their cousins in the genera Corynebacterium and Trueperella), they usually are not pathogenic but can occasionally opportunistically capitalize on atypical access to tissues (via wounds) or weakened host defenses.


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Wikipedia

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