Figure 4.
Microscopic examination of hematoxylin and eosin-stained sections magnified ×40 from the spiral colon. (A) No infection, No treatment; (B) Cryptosporidium hominis infection only; and (C) C hominis and MMV665917 20 mg/kg. Spiral colon is colonized by C hominis at the surface epithelium (arrows) and in a colonic gland (oval) (B), whereas no parasite forms are found in a C hominis-infected piglet that was treated with MMV665917 (C).