Molecular characterization of Cryptosporidium spp. from foals in Italy

Fourteen Cryptosporidium isolates from hospitalized foals were genotyped and subtyped using PCR-RFLP analysis of the 18S rDNA. Cryptosporidium parvum and Cryptosporidium horse genotype were detected in 3 and 11 stool specimens, respectively. Sequences of the gp60 gene of Cryptosporidium horse genotype allowed identification of the subtype family VIaA15G4, defining a novel microsatellite pattern within horse subtype VIa. Cryptosporidium horse genotype has only been described occasionally worldwide and this is the first time it has been identified in foals from Italy.