Results: There were 121 yeast strains collected, in which C albicans 43.80%, C tropicalis 17.36%, C parapsilosis 11.75%, C glabrata 7.44%, C orthopsilosis 4.96%, C metapsilosis 0.83%, C krusei 3.31%, C norvegensis 0.83%, C guilliermondii 0.83%, C digboiensis 2.48%, C famata 1.65%, C blankii 0.83%, C mesorugosa 0.83%, Geotrichum capitatum 1.65%, Trichosporon asahii 1.65%.