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Trematodes

QuestionAnswer
Name all of the trematodes - genus and species Clinorchis sinensis Paragonimus westermanii Fasciola species Schistosoma mansion Schistosoma haematobium Schistosoma japonica
What is the defining characteristic for the Schistosoma species and tell the location of the characteristic on each? Schistosoma mansion - lateral spine Schistosoma haematobium - terminal spine Schistosoma japonicum - lateral knob - "not true spine"
The main way to tell the difference between operculated ova is size. Tell the size of each ova that is identified this way. Clinorchis sinensis - 30 µ Diphyllibothrium datum - 60 µ Paragonimus westermanii - 90 µ Fasciola species - 120 µ
What condition does Schistosoma haematobium cause? Bilharziasis aka urinary schistosomiasis
How does an individual get Paragonimus westermanii? Ingestion of undercooked freshwater crabs or crayfish
Created by: macyruiz