Fig. 6From: Description of Cryptosporidium ornithophilus n. sp. (Apicomplexa: Cryptosporidiidae) in farmed ostrichesHistology sections of the caecum (a and b) and colon (c and d) of a chicken (Gallus gallus f. domestica) experimentally infected with 20,000 oocysts of Cryptosporidium ornitophilus n. sp., sacrificed 10 days post-infection. Attached developmental stages of C. ornitophilus n. sp. are indicated by arrows. Periodic Acid-Schiff (PAS) staining. Scale-bars: 50 µmBack to article page