Candidiasis is commonly called thrush. It is a yeast infection caused by Candida. The classification of Candida is: Kingdom: Fungi, Class: Saccharomycetes, Order: Saccharomycetales, Family: Saccharomycetaceae, and Genus: Candida.

There are over 1,500 species of yeast known to man and that number is rising with new discoveries. There are certainly over a thousand different orders. For more specific information, you would need to list the species and subspecies of the yeast about which you are asking.

Kingdom - Fungi

Phylum - Ascomycetes

Class - Saccharomycetes

Order - Saccharomycetales

Family - Saccharomycetaceae

Genus - Saccharomyces

Species - cerevisiae