Figure 1From: Extracellular excystation and development of Cryptosporidium: tracing the fate of oocysts within Pseudomonas aquatic biofilm systems Micrographs of Cryptosporidium within Cryptosporidium- exposed biofilms. (A & B) Oocyst containing sporozoites; (C & D) Free sporozoites; (E & F) Individual trophozoites; (G & H) Aggregated trophozoites. (A, C, E, G) Confocal images; (B, D, F, H) Superimposed confocal and brightfield images. Scale bars = A & G: 3 μm; C: 1 μm; E: 4 μm.Back to article page