Heartworm research expands with new residency at Atlantic Veterinary College

Researchers examine growing heartworm presence in pets and wildlife

Person feeding poodle pet dog with preventive heartworms chewable
Photo © ThamKC/courtesy Bigstockphoto.com

The Atlantic Veterinary College (AVC) at the University of Prince Edward Island has launched a veterinary parasitology residency program to address the growing prevalence of dog heartworm in Atlantic Canada. The program is supported by Mitacs and Boehringer Ingelheim Canada.

Its first resident, Dr. William Robbins, is researching the emergence of Dirofilaria immitis (dog heartworm), which was once absent from the region but is now being detected in dogs and wildlife, including coyotes and foxes.

His work also examines the potential entry of drug‑resistant strains through imported dogs, with the goal of strengthening awareness, early detection, and prevention strategies for veterinarians and pet owners.

Robbins said the parasite carries significant economic and pathological effects and noted its recent establishment in Atlantic Canada underscores the need for further investigation.

Microscopic view of parasite larvae.
Microscopic view of parasite larvae. Photo © olgaru79/courtesy Bigstockphoto.com

Dr. Nina Germitsch, assistant professor of veterinary parasitology at AVC, said several parasites have emerged in the region in recent years, and the broader implications for local animals remain unclear.

Boehringer Ingelheim Canada provided funding to support the program’s establishment, highlighting the significance of research and collaboration in safeguarding animal health. Mitacs contributed matching funds, demonstrating its dedication to linking industry and academia to tackle real-world challenges.

Germitsch said the residency marks a major step toward strengthening Canada’s capacity to study and manage parasitic infections, benefiting both animal and public health.