TITLE

SUNFLOWER SEED HUSK AGAR: A NEW MEDIUM FOR THE DIFFERENTIATION OF CANDIDA DUBLINIENSIS FROM CANDIDA ALBICANS

AUTHOR(S)
Khan, Z. U.; Ahmad, S.; Mokaddas, E.; Al-Sweih, N.; Chandy, R.
PUB. DATE
July 2005
SOURCE
Indian Journal of Medical Microbiology;Jul2005, Vol. 23 Issue 3, p182
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
A sunflower (Helianthus annuus) seed husk agar medium has been developed and evaluated for differentiation of Candida dubliniensis from Candida albicans on the basis of colony morphology and chlamydospore production. All C. dubliniensis isolates (n=40) produced rough colonies with hyphal fringes and abundant chlamydospores whereas 101 of 105 (96.2%) C. albicans isolates produced smooth colonies with no evidence of chlamydospore production. Since this medium is free from oil droplets, chlamydospores can be examined with greater clarity by Dalmau plate technique. This medium provides a simple and cost-effective tool for the presumptive differentiation of C. dubliniensis from C. albicans and is particularly suited for clinical microbiology laboratories where biochemical or molecular methods for the differentiation of these two species are not available.
ACCESSION #
18119689

 

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