Fig. 5
From: Encephalitozoon cuniculi infection in farmed rabbits in Egypt
Transmission electron micrographs of two stages of E. cuniculi in kidney tissue from infected rabbits showing a, b sporont, c longitudinal section through mature spore demonstrating lamellar polaroplast and sporal wall, and d spore with coils of polar tube in a single row (n = 5) (L lamellar polaroplast, n nucleus, P polar tube, PV parasitophorous vacuole, S sporal wall)