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Species identification of Cryptosporidium isolates by RFLP (A) and T-RFLP (B) analyses of the 18S rRNA gene with VspI. C. hominis isolates (lanes 3 to 5, 9, and 10) produced three fragments but were identified by the presence of the 69- and 530-bp fragments, whereas C. parvum isolates (lanes 6 to 8) were identified by a 627-bp fragment. T-RFLP analysis was used to identify C. hominis by a 64-bp peak and C. parvum by a 624-bp peak.
