Fig. 5

PCR results for Cyclospora (SSU 5 S subunit). Wells 1 and 12: Molecular weight markers. 2: Negative control (mixture without DNA). 3: Positive control (plasmid DNA containing Cyclospora spp. sequences). 4, 13, 14, 16 and 18: negative sample. 5–11, 15, 17, 19–21 and 23: positive samples