| genotypic identification of cryptosporidium spp. isolated from hiv-infected patients and immunocompetent children of são paulo, brazil. | cryptosporidium isolates identified in fourteen stool samples, collected from five hiv-infected patients and nine immunocompetent children, living in the state of são paulo, brazil, were submitted to a molecular analysis using a nested pcr followed of restriction fragment length polymorphism (rflp), for genetic characterization. the analysis was based on digestion with rsai restriction enzyme of a dna fragment amplified from the cryptosporidium oocyst wall protein (cowp) gene. based on this anal ... | 2008 | 18516466 |