Which of the following terms is one of the general characteristics of flukes?
d. None of the above.
Clinical data reveals that __________ produces the most embolic eggs and more
severe lesions in man.
a. Schistosoma japonicum.
b. Avian Schistosoma.
d. Schistosoma haemotobium.
Infections of Schistosoma mansoni are acquired by:
a. Ingestion of the mature egg.
b. Consumption of infected fish.
Active penetration of the cercaria larva.
d. Drinking water containing metacercaria larva.
Second intermediate hosts of the Opisthorchis species are:
b. Aquatic plants.
Crabs and crayfish.