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heartworm

[ hahrt-wurm ]

noun

  1. a parasitic nematode, Dirofilaria immitis, transmitted by mosquito and invading the heart and pulmonary arteries of dogs, wolves, and foxes throughout its range in tropical, subtropical and, more recently, temperate regions around the world.
  2. the disease caused by infection with heartworm.


heartworm

/ ˈɑːˌɜː /

noun

  1. a parasitic nematode worm, Dirofilaria immitis, that lives in the heart and bloodstream of vertebrates
“Collins English Dictionary — Complete & Unabridged” 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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yvlog History and Origins

Origin of heartworm1

First recorded in 1885–90; heart + worm
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Example Sentences

Examples have not been reviewed.

State inspectors noted last year that Animal Blood Resources International sold blood collected from an animal with heartworm.

From

Since heartworm can’t be transmitted via transfusion, he said, no recipient dogs were affected.

From

The company’s spokesperson, Dan Kramer, said it self reported the heartworm diagnosis and the dog was removed from the donor pool.

From

County officials discovered the Asian tiger mosquito in El Monte, which raised alarm bells because of its ability to carry serious illnesses, including dengue and yellow fever in humans, and heartworm in dogs, according to the UC Riverside Center for Invasive Species Research.

From

These guys can carry heartworm, which can be devastating to a dog that hasn’t been treated with preventive medicine.

From

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