Serotyping of Cryptococcus neoformans isolates from environmental and clinical sources in extreme southern Italy (Calabria and Sicily, central Mediterranean area)

Abstract

Ninety-seven environmental and four clinical isolates of Cryptococcus neoformans from several localities in extreme southern Italy were serotyped. All proved to be Cr. neoformans var. neoformans serotype A. The homogeneity of the serotypes suggests that geographical climatological conditions may play a role in Cr. neoformans serotype diffusion. It was furthermore revealed that, unlike the data reported for the serotypes of Cr. neoformans in mainland Italy, Cr. neoformans serotype D was not present in the examined sites in extreme southern Italy.