Mycobacterium canariasense
Taxonomy
Morphology
Cultural characteristics
Biochemical characters
Ecology
Pathogenicity
References
Phylum Actinobacteria, Class Actinobacteria, Order Actinomycetales, Suborder Corynebacterineae, Family Mycobacteriaceae, Genus
Mycobacterium,
Mycobacterium canariasense Jimenez et al. 2004.
Partially acid-fast rods.
Colonies are smooth, moist, shiny, and non-pigmented after incubation for 2-3 days
on Lowenstein-Jensen medium. The temperature range for growth is 30-37 ºC; does
not grow at 22, 42, or 45 ºC.
Grows on MacConkey agar (without crystal violet), but not
on agar supplemented with 5% (w/v) NaCl.
Isolated from blood samples of patients suffering from a febrile illness considered to be nosocomially acquired, possibly as a result
of venous catheterization.
Opportunistic pathogen.
  1. Jimenez MS, Campos-Herrero MI, Garcia D, Luquin M, Herrera L, Garcia MJ. Mycobacterium canariasense sp. nov. Int J Syst Evol
    Microbiol 2004; 54:1729-1734.
  2. John G. Magee and Alan C. Ward 2012. Family III. Mycobacteriaceae Chester 1897, 63AL in Bergey’s Manual of Systematic
    Bacteriology, Volume Five The Actinobacteria, Part A, Michael Goodfellow & al. (editors), 312-375.
Positive results for arylsulfatase (3 days), allantoinase, heatstable catalase (low levels) and Tween 80 hydrolysis.
Can utilize as sole carbon source
D-mannitol and i-myo-inositol.

Negative results for
iron uptake, nitrate reduction, benzamidase, iso-nicotinamidase, and succinidamidase.
No utilization of citrate as sole carbon source.
(c) Costin Stoica
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