Mycobacterium mantenii
Taxonomy
Morphology
Cultural characteristics
Biochemical characters
Ecology
Pathogenicity
References
Phylum Actinobacteria, Class Actinobacteria, Order Actinomycetales, Suborder Corynebacterineae, Family Mycobacteriaceae, Genus
Mycobacterium,
Mycobacterium mantenii van Ingen et al. 2009.
Acid-alcohol-fast, short rods, with frequent coccid forms. No cording, spores or
filaments are present.
Colonies are small, smooth, scotochromogenic and yellow. On Middlebrook 7H10,
Ogawa and Stonebrink media, mature growth develops after 28 days of
incubation at 25-36 ºC; no growth occurs at 45 ºC. No growth on MacConkey agar
without crystal violet.
Isolated from human lymph node and pulmonary samples in the Netherlands, skin lesions in Japan, from a surface water sample in
Zambia, and from aquarium decoration (palm debris).
Susceptible to hydroxylamine (500 µg/ml), rifampicin, rifabutin, clarithromycin, cycloserine, clofazimine and prothionamide. Resistant
to isoniazid, thiacetazone, p-nitrobenzoic acid, TCH, oleic acid, ethambutol, streptomycin, amikacin, ciprofloxacin, moxifloxacin and
linezolid..
Associated with osteomyelitis, respiratory and skin lesions.
  1. Van Ingen J, Lindeboom JA, Hartwig NG, de Zwaan R, Tortoli E, Dekhuijzen PN, Boeree MJ, van Soolingen D. Mycobacterium
    mantenii sp. nov., a pathogenic, slowly growing, scotochromogenic species. Int J Syst Evol Microbiol 2009; 59:2782-2787.
  2. Slany M, Jezek P, Fiserova V, Bodnarova M, Stork J, Havelkova M, Kalat F, Pavlik I. 2012. Mycobacterium marinum infections in
    humans and tracing of its possible environmental sources. Can. J. Microbiol. 58:39 –44. http://dx.doi.org/10.1139/w11-104.
  3. Yuki Honda, Hideaki Tanizaki, Atsushi Otsuka, Mirei Shirakashi, Yoshitaka Imura, Tsuneyo Mimori, Yoshiki Miyachi, Kenji
    Kabashima. Disseminated Mycobacterium mantenii Infection with Multiple Purulent Cutaneous Lesions. Acta Derm Venereol
    2015; 95: 1028–1029.
  4. Fanourios Kontos, Liana Sybardi, Sotirios Tsiodras, Vasiliki Mollaki, Helen Giamarellou, George L. Petrikkos, Spyros Pournaras.
    First report of osteomyelitis caused by the novel species Mycobacterium mantenii. The congress of ESCMID, Vienna, Austria, 25
    April 2017.
Positive results for semiquantitative catalase, thermostable catalase (68 ºC), and urease (3/5 strains).

Negative results for arylsulfatase (3 days), beta-glucosidase, niacin accumulation, nitrate reduction, Tween 80 hydrolysis, and tellurite
reduction.
(c) Costin Stoica
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