Fig. 3

Parasitic forms identified in the feces of domestic dogs: (A) Entamoeba spp. Cyst., (B) Cysts of Giardia spp., (C) Cystoisospora spp. cyst, (D) Ancylostoma caninum egg, (E) Ancylostoma spp. egg, (F) Toxocara canis egg, (G) Spirometra mansoni egg, (H) Taenia spp. (Echinococcus granulosus) egg, (I) Strongyloides stercoralis larva with genital primordium, (J) Uncinaria stenocephala egg, (k) Capillaria spp. egg, (L) Trichuris vulpis egg, (M) Dipylidium caninum egg, (N) Diphyllobothrium spp. Egg, (O) Hymenolepis nana egg, (P) Heterobilharzia americana egg, (Q) Dicrocoelium spp. Scale A, C, G, H y Q = 5 μm; Scale B, D-F, I-L, N-P = 10 μm, Scale M = 30 μm.