The use of commercially available cryogenic vials (Microbank vials) stored at -70 degrees C for the storage and preservation of dermatophyte fungi was investigated. None of the 200 strains of dermatophytes examined, representing 21 species, showed a loss of viability after they had been stored for periods ranging from 1 week to 2 years at -70 degrees C. All strains showed typical colonial and microscopic morphologies following revival.
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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1392677 | PMC |
http://dx.doi.org/10.1128/JCM.44.2.617-618.2006 | DOI Listing |
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