Heartworms are a serious and potentially fatal disease that mainly affects dogs, cats and ferrets. It is caused by the parasitic worm Dirofilaria immitis, which infects pets through the bite of an infected mosquito.

In dogs, once the heartworms mature, they travel to the heart, lungs and arteries, then mate and produce offspring, increasing the number of worms that the dog carries over time. These worms cause damage and scarring to these vital structures which can affect their overall health and the quality of life of the animal the longer they go untreated. If left untreated, the complications can eventually lead to heart failure, permanent lung damage and death.

Experts say prevention starts now

Heartworm can be turn into a deadly disease if not treated properly or soon enough. Thankfully, there are preventative measures you can take to lower the risk of heartworm in your pet.

It's this time of year when the Animal Birth Control Clinic in Waco sees an increase in cases.

While heartworm is a serious and potentially deadly disease, it is, fortunately, also preventable and often treatable

While once considered a disease limited to the southern United States, heartworm infections have now been confirmed in all 50 states. Canines, both the pet dog and some wild canids like the coyote, fox, and wolf, are considered the definitive hosts. But this parasitic, potentially deadly roundworm in the genera Dirofilaria, can also infect cats, ferrets, and other mammal species, such as raccoons, bears, sea lions, and, in rare cases, humans.

Keeping your furry friend safe is especially key as a common pest starts to reappear along with the warmer weather. 

According to Orkin Pest Control, North Carolina's mosquito season begins in April and runs through October. Janet Raczkowski, a veterinarian at Adams Farm Animal Hospital in Greensboro, says mosquito season is especially dangerous for pets.

"Our incidence of heartworms is very high. It's over 92 or 93 percent, so if they're not receiving the preventative consistently, there is a very high risk they are going to get exposed to it," Raczkowski says because the condition can be caused by mosquito bites. 

April is National Heartworm Awareness Month, providing the perfect opportunity to emphasize the value of heartworm disease detection and prevention within your pets.

Heartworm is a preventable, but serious and potentially fatal parasite that that lives inside the hearts of animals. Heartworm is primarily seen in dogs, cats and ferrets, but it can also infect a variety of wild animals, including foxes, coyotes, pumas, raccoons, opossums and many others.

More than a million pets in the United States have heartworms. Let that sink in, because it is one of the most horrible statistics regarding our furry friends. Heartworm affects an animal’s health and quality of life long after the heartworms are gone. These creatures are heartless in what they do. The American Heartworm Society (https://www.heartwormsociety.org) reports that, typically, most pet owners would not knowingly put their pet at risk to become infected with the deadly disease, but millions of these same owners fail to protect their pet from the infestation. For a disease that is easily prevented, there are no excuses.

Ruth Olsen is the Operational Manager for the Sumter Humane Society. She provides a healthy home for the pets of Sumter County. As part of providing a healthy home, she wants the residents to know there is one simple act of kindness that could extend the life of a pet by 5 to 10 years. Ruth reports heartworms, primarily in dogs, have become an “epidemic.” A little over 25% of the dogs she meets are infected. Heartworms can cause a horrible death for a dog. It is Ruth’s hope if folks are aware of how simple prevention is, an investment can be made which will extend the quality of life for our animal friends. Local vet, Dr. Kyler Crawford, also agrees with Ruth, “an ounce of prevention is worth a pound of cure.” Ruth and Kyler describe the effects of heartworms as being detrimental to both the animal and the folks who love them.

Did you know? It’s National Heartworm Awareness Month: Indiana continues to rank high (top 12 ) for canine heartworm disease. Tom Dock, BSc, CVJ, Director of Communications Practice Manager, Noah’s at Wheaton, tells us what we need to look out for:

1) Heartworms are parasites that can live in our pets’ heart and/or lungs, can live for 5-7 years and are often up to a foot long in length!

In a perfect world, any dog diagnosed with heartworms would undergo treatment and recovery prior to travel with their owner or, in the case of shelter dogs, being transported for adoption purposes.

But in a world fraught with a pandemic, hurricanes, and wildfires, delaying travel isn’t always possible for heartworm-positive dogs, especially for rescue dogs in need of rehoming.

That’s why the American Heartworm Society (AHS) and the Association of Shelter Veterinarians (ASV) have issued updated joint recommendations to safeguard the health of heartworm-positive dogs while ensuring that infected animals don’t become vectors for heartworm transmission.

In an ideal world, any dog diagnosed with heartworms would undergo adulticide treatment and recovery prior to travel with an owner or being transported for purposes of adoption. In the real world, delaying travel is not always possible for heartworm-positive dogs, especially for rescued dogs in need of rehoming. To help guide veterinarians, shelter personnel and others on the front lines of animal rescue, the American Heartworm Society (AHS) and the Association of Shelter Veterinarians (ASV) have issued a new set of joint recommendations designed to safeguard the health of infected dogs while ensuring that infected animals do not become vectors for heartworm transmission.