| clonality and recombination in genetically differentiated subgroups of cryptococcus gattii. | cryptococcus gattii is a pathogenic yeast that together with cryptococcus neoformans causes cryptococcosis in humans and animals. high numbers of viable c. gattii propagules can be obtained from certain species of australian eucalyptus camaldulensis trees, and an epidemiological link between eucalyptus colonization and human exposure has been proposed. however, the highest prevalence of c. gattii cryptococcosis occurs in papua new guinea and in regions of australia where the eucalypt species imp ... | 2005 | 16087745 |