Mary Allen
Introduction: Understanding Heartworms in Dogs
Heartworms are a serious parasitic infection that can affect dogs of all ages and breeds. This condition is caused by a worm called Dirofilaria immitis, which is transmitted through the bite of infected mosquitoes. If left untreated, heartworms can lead to severe heart and lung damage, and even death. As a dog owner, it’s important to understand the signs and symptoms of heartworm infection, and know how to prevent and treat this condition.
What are Heartworms and How do Dogs Get Them?
Heartworms are long, thin worms that can grow up to 12 inches in length and live inside the heart and lungs of infected dogs. These worms are transmitted through the bite of infected mosquitoes, which inject larvae into the dog’s bloodstream. Over time, these larvae grow and mature into adult worms that can cause serious damage to the dog’s organs. Heartworms are more common in warm, humid climates, but they can affect dogs in any part of the world.
Signs and Symptoms of Heartworm Infection in Dogs
The signs and symptoms of heartworm infection can vary depending on the severity of the infection and the stage of the disease. Some of the common signs of heartworm infection in dogs include coughing, difficulty breathing, fatigue, weight loss, and a decreased appetite. As the infection progresses, dogs may develop a swollen belly, a pale or bluish tongue, and a weak pulse. In severe cases, heartworms can cause heart failure and death. It’s important to seek veterinary care if you suspect your dog may have heartworm infection.