Mycobacterium heckeshornense

From Wikipedia, the free encyclopedia

Mycobacterium heckeshornense
Scientific classification Edit this classification
Domain: Bacteria
Kingdom: Bacillati
Phylum: Actinomycetota
Class: Actinomycetia
Order: Mycobacteriales
Family: Mycobacteriaceae
Genus: Mycobacterium
Species:
M. heckeshornense
Binomial name
Mycobacterium heckeshornense
Roth et al. 2001, DSM 44428

Mycobacterium heckeshornense is a species of the phylum Actinomycetota (Gram-positive bacteria with high guanine and cytosine content, one of the dominant phyla of all bacteria), belonging to the genus Mycobacterium.

Gram-positive, nonmotile and acid-fast rods. Cells are typically rod-shaped, with some coccoid forms.

Colony characteristics Smooth, yellow scotochromogenic colonies appear after 4 weeks of culture.

Physiology

  • Slowly growing organism, colonies appear after 4 weeks of growth.
  • Able to grow at 37 °C and 45 °C.

Differential characteristics

  • The phylogenetic position of this species is within the cluster defined by M. xenopi and M. botniense.
  • Key differentiating features are negative tests for arylsulfatase and pyrazinamidase and susceptibility to antimycobacterial drugs.

Pathogenesis

Type strain

References

Related Articles

Wikiwand AI