Abstract
This research project aims to determine the incidence of infection by Cryptosporidium spp. foals in the city of Araçatuba, São Paulo. Fecal samples from 100 foals are analyzed by negative staining with malachite green to verify the removal of Cryptosporidium spp. Followed by molecular characterization using the nested-PCR reaction for the amplification of DNA fragments of the 18S subunit …