Plain-English summary
Heart worms are mosquito-transmitted parasites that primarily affect dogs and more rarely cats.
What it is
Heart worms are parasites that can live in the heart and lungs. Mosquitoes can transmit heartworm larvae during fly season; in dogs, the larvae can mature over several months and affect circulation. This page focuses on heart worms themselves, while the related heartworm testing and prevention page focuses on testing and preventative discussion.
Why it matters
Heartworm disease can become serious because adult worms can impair circulation and place stress on the heart and lungs. Early testing and prevention discussions are important veterinary topics.
How mobile veterinary care helps
During a house call, Dr. Sergey can evaluate suitable concerns at home, discuss next steps, and explain when testing, treatment, monitoring, a certificate, or referral to an affiliate clinic may be recommended.
When to ask about it
Ask about heart worms when discussing mosquito exposure, heart worm testing and preventative care, travel, seasonal risk, or symptoms that Dr. Sergey should evaluate.