Genetical and electron microscopical studies on cryptosporidia

The present work was to clarify whether C. parvum oocysts have different strains in human patients by using different staining, electron microscopical and genetical techniques. A trial to induce a vaccine against Cryptosporidial infection in mice was carried out using killed autoclaved Cryptosporidial oocysts. The results obtained were satisfactory. Two genotypes of C. parvum. viz: human and zoonotic genotypes were detected and described. The killed vaccine used orally gave promising results