Mycobacterium leprae

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Mycobacterium leprae

M. leprae is an aerobic rod-shaped (bacillus) surrounded by the characteristic waxy coating unique to mycobacteria. In size and shape, it closely resembles Mycobacterium tuberculosis. Due to its thick waxy coating, M. leprae stains with a carbol fuscin rather than with the traditional Gram stain. The culture takes several weeks to mature.


Scientific classification
Kingdom Bacteria
Phylum Actinobacteria
Order Actinomycetales
Suborder Corynebacterineae
Family Mycobacteriaceae
Genus Mycobacterium
Species M. leprae
Binomial Mycobacterium leprae


Contents

[edit] Surface Characteristics

Mycobacterial lipoarabinomannan is a phosphatidylinositol anchored lipoglycan that consists of an α1-->6 linked backbone, substituted to varying degrees at position 2 with single α-Man residues and directly attached to position 6 of the myo-inositol of a phosphatidylinositol (PI) anchor

[edit] Pathogenic Activity

It is a bacterium that causes leprosy (Hansen's disease).

[edit] Virulence

Virulence factors include a waxy exterior coating, formed by the production of mycolic acids unique to Mycobacterium.

[edit] References

Wikipedia


PolysacDB