SEPS:PRISM | M. R. Dwyer C02_CDC_Microscopy_Gallery CDC DPDx (2019), Cyclosporiasis gallery. We preserve source pixels and source arrows, arrange panels, and resize them for display. In panel F, the yellow arrow marks Cyclospora cayetanensis and the red arrow marks Cryptosporidium parvum. Panels show different preparations and specimens; they do not constitute repeated measurements of one oocyst. We infer no physical scale from display size or source magnification. Source: CDC DPDx Cyclosporiasis Status: reference gallery; retain CDC credits