Which organism acts as the intermediate host of Moniezia expansa in sheep?
Correct answer: D. A free-living oribatid mite
- A. A blood-feeding hard tick
- B. A freshwater aquatic snail
- C. A terrestrial dung beetle
- D. A free-living oribatid mite
Explanation
Moniezia expansa requires an oribatid mite, in which its larval cysticercoid develops. Grazing sheep become infected when they accidentally ingest infected mites with pasture.
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About Veterinary Parasitology
Covers protozoa, helminths and arthropods that infect domestic animals, including their morphology, life cycles, hosts, transmission and clinical effects. Questions connect parasite identification with diagnosis, prevention and treatment, and distinguish endoparasites from ectoparasites and definitive hosts from intermediate hosts.
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