MISCELLANEOUS TESTS FOR MOLD IDENTIFICATION Flashcards

1
Q
  • sterile non-fortified rice; incubate at room temp for 10 days
  • (+) M. canis, M. gypseum; (-) M. audouinii
A

Growth on Rice Grains

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2
Q
  • casein, ammonium nitrate
  • 7 agars to determine nutritional requirement of Trichophyton spp
A

Trichophyton Agars

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3
Q
  • single most useful nutritional test for dermatophytes
  • T. tonsurans (+)
A

Thiamine Requirement

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4
Q
  • (+) color: red

(T. Mentagrophytes,T. Tonsurans)

A

Urease

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5
Q
  • sterile 5-10mm hair fragments + sterile H2O + sterile 10% yeast extract
  • examined microscopically and at weekly intervals for a month

(T. mentagrophytes - ectothrix)

A

Hair Perforation Test

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