Candida biotypes isolated from clinical specimens in Malaysia.
The distribution of Candida species was examined using 1114 yeasts isolated from various clinical specimens. The isolates were identified by germ tube test, hyphal/pseudohyphae and chlamydoconidia production and carbohydrate assimilation test using ten carbohydrates (glucose, sucrose, trehalose, cellobiose, arabinose, galactose, mannitol, raffinose, lactose and maltose). Among the 1114 isolates studied, 9 species of Candida were identified and the relative frequency of isolation was C. albicans (44.2%), C. parapsilosis (26.0%), C. tropicalis (17.7%), C. glabrata (9.6%), C. krusei (1.2%), C. rugosa (0.6%), C. guilliermondii (0.2%), C. lusitaniae (0.08%) and C. kefyr (0.08%). Non-C. albicans was the most common Candida species isolated from blood, respiratory system, urine and skin. The isolate from vaginal swabs was predominantly C. albicans. 82.2% of C. glabrata and 64.2% of C. krusei isolated in this study were from vaginal swabs.
Ng
K P
KP
Department of Medical Microbiology, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia. kpng@medicine.med.um.edu.my
Madasamy
M
M
Saw
T L
TL
Baki
A
A
He
J
J
Soo-Hoo
T S
TS
D002175:Candida / Q000145:classification* / Q000254:growth & development / Q000302:isolation & purification*; D002176:Candida albicans / Q000145:classification / Q000254:growth & development / Q000302:isolation & purification; D002177:Candidiasis / Q000382:microbiology; D005260:Female; D006801:Humans; D008296:Malaysia; D008297:Male; D009172:Mycology / Q000379:methods; D013045:Species Specificity