Fig. 2

Parasitic forms identified in human feces: (A) Entamoeba histolytica cyst, (B) Entamoeba coli cyst, (C) Cystoisospora belli cyst, (D) Ascaris lumbricoides cyst, (E) Enterobius vermicularis egg, (F) Ancylostoma duodenalis egg, (G)Hymenolepis nana egg, (H) Taenia spp. egg, (I) Strongyloides stercoralis larva with a genital primordium. Scale A, C = 5 um; Scale B, D-H = 10 um; Scale I = 30 um.