Parasitology infective stages Flashcards
Identify Giardia lamblia: infective stage / diagnostic stage
cysts / trophozoite and cysts
Identify: Plasmodium: infective stage / diagnostic stage
sporozoites / trophozoites
Identify: Toxoplasma gondii: infective stage / diagnostic stage
oocyst / trophozoites (bradyzoites)
Identify: Trypanosoma cruzi: infective stage / diagnostic stage
metacyclic tryptomastigotes / tryptomastigotes in blood
Identify: Hookworms: infective stage / diagnostic stage
filariform larvae / eggs in feces
Identify: Filarial worms: infective stage / diagnostic stage
3rd larval stage / microfilariae
Identify: Cryptosporidium parvum: infective stage / diagnostic stage
both: thick-walled oocysts
Identify: Trypanosoma brucei: infective stage / diagnostic stage
metacyclic trypomastigotes / trypomastigotes in blood
Identify: Ascaris lumbricoides: infective stage / diagnostic stage
embryonated egg / unembryonated egg
Identify: Trichuris trichiura: infective stage / diagnostic stage
embryonated egg / unembryonated egg
Identify: Enterobius vermicularis: infective stage / diagnostic stage
embryonated egg / eggs on perianal folds
Identify: Strongyloides stercoralis: infective stage / diagnostic stage
filariform larvae / rhabditiform larvae
Identify: Capillaria philippinensis: infective stage / diagnostic stage
infective larvae / unembryonated egg
Identify: Trichinella spiralis: infective stage / diagnostic stage
encysted larvae (both)
Identify: Schistosoma japonicum: infective stage / diagnostic stage
cercariae / eggs in feces