Avian Influenza: U of I professor discusses the threat to pets and wildlife

CHAMPAIGN, IL (Chambana Today) – The highly pathogenic avian influenza (HPAI) is no longer just a concern for birds. Pets such as cats and dogs are also at risk, according to Dr. Stephany Lewis, a professor of zoological medicine at the University of Illinois.

Dr. Lewis warns that pets can contract HPAI by eating infected birds, consuming raw meat from infected poultry, or coming into contact with contaminated feces or secretions. While rare, humans have also been infected through close contact with sick animals or their environments.

“Pets, particularly cats, should be kept indoors to limit their exposure,” said Dr. Lewis. She also recommends supervising outdoor pets to keep them away from wildlife and poultry.

Backyard flock owners are urged to enclose their birds fully and secure feed and water to avoid contamination by wild birds or rodents. Proper hygiene, including changing clothing and shoes before interacting with domestic flocks, is essential. Birds like waterfowl, crows, and raptors, as well as mammals like foxes, mink, and even marine animals such as seals, have been affected by the virus. Cats, both wild and domestic, appear to be particularly vulnerable, with some wildlife sanctuaries reporting significant losses.

The University of Illinois Wildlife Medical Clinic has implemented strict measures to prevent HPAI spread, including barring waterfowl admissions and enhancing biosecurity protocols. Residents are encouraged to avoid handling sick or dead wildlife and report unusual bird mortality events to authorities.