Arthroderma obtusum (Dawson et Gentles) Weitzman et al., teleomorph (ATCC® 22465)

Alternate State: Microsporum nanum Fuentes, anamorph  /  Strain Designations: IMI 84310 [ATCC 24435, CDC X-718, UAMH 1482]  /  Product Format: freeze-dried

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Deposited As Nannizzia obtusa Dawson et Gentles, teleomorph
Strain Designations IMI 84310 [ATCC 24435, CDC X-718, UAMH 1482]
Alternate State Microsporum nanum Fuentes, anamorph
Biomedical Research and Development Material
Biosafety Level 2

Biosafety classification is based on U.S. Public Health Service Guidelines, it is the responsibility of the customer to ensure that their facilities comply with biosafety regulations for their own country.

Product Format freeze-dried
Type Strain no
Preceptrol® no
Minus strain
Lack of ascocarp production
Dermatophyte classification by pyrolysis-gas-liquid chromatography
Medium ATCC® Medium 28: Emmons' modification of Sabouraud's agar
Growth Conditions
Temperature: 26.0°C
Name of Depositor IMI
Chain of Custody
ATCC <<--IMI<<--C.O. Dawson
Dermatophytosis, single-ascospore isolate

Carmichael JW, et al. Classification of some dermatophytes by pyrolysis-gas-liquid chromatography. Can. J. Microbiol. 19: 403-407, 1973. PubMed: 4700348

Padhye AA, et al. Ascocarp production by Nannizzia and Arthroderma on keratinous and non- keratinous media. Sabouraudia 11: 109-114, 1973. PubMed: 4749609

Sekhon AS, Carmichael JW. Pyrolysis-gas-liquid chromatography of some dermatophytes. Can. J. Microbiol. 18: 1593-1601, 1972. PubMed: 5081125

Notice: Necessary PermitsPermits

These permits may be required for shipping this product:

  • Customers located in the state of Hawaii will need to contact the Hawaii Department of Agriculture to determine if an Import Permit is required. A copy of the permit or documentation that a permit is not required must be sent to ATCC in advance of shipment.
Basic Documentation