Figure 5
From: Anticoccidial activities of Piper betle L essential oil on Eimeria tenella oocysts
(A)Eimeria tenella oocysts from the control group showed an ovoid shape with intact walls and smooth surfaces. (B) Oocyst in 40% formalin showed total wall disintegration after 72 h incubation. (C) Oocyst-wall treated with Piper bettle L essential oil (PBEO) 40% was remarkably ruptured after incubation for 72 h.
