Dirofilaria immitis is commonly called which of the following?

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Study for the Maryland Pesticide Applicator Category 8 Test for Mosquito Control. Explore multiple choice questions with hints and explanations. Prepare effectively to succeed!

Multiple Choice

Dirofilaria immitis is commonly called which of the following?

Explanation:
Dirofilaria immitis is commonly called heartworm because the adult worms inhabit the heart and nearby pulmonary arteries, causing heartworm disease in dogs and cats. While it is a nematode (a type of roundworm) and mosquitoes serve as the vector, the everyday name used in practice is heartworm. The other terms refer to different parasites—hookworms are intestinal nematodes, and tapeworms are a different group (cestodes)—so they don’t apply to this organism.

Dirofilaria immitis is commonly called heartworm because the adult worms inhabit the heart and nearby pulmonary arteries, causing heartworm disease in dogs and cats. While it is a nematode (a type of roundworm) and mosquitoes serve as the vector, the everyday name used in practice is heartworm. The other terms refer to different parasites—hookworms are intestinal nematodes, and tapeworms are a different group (cestodes)—so they don’t apply to this organism.

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