Optimum conditions for initiation of filamentation in Candida albicans

A medium that initially produced filaments from almost all of its Candida albicans blastospore inoculum contained 1% mycological peptone and 0.2% glucose, final pH 7.4-7.5. The medium was inoculated to 10-6 cells/ml and incubated at 40 degrees C. Reversion to secondary blastospores began at a mean of 2.4 h after inoculation. The patterns of utilization of growth nutrients during optimal mycelial growth showed no correlation with the events of filamentation.