Vancouver Island’s health authority is warning the public after an avian flu outbreak at a petting farm resulted in the euthanasia of 50 animals and possible human exposure.
Highly pathogenic avian influenza (HPAI) has been killing animals around the world, and British Columbia is a major hub for the disease. More than half of birds killed due to the virus spread over the past few years – 6 million of 11 million – have been in B.C.
The disease has also been seen in mammals, including wild mammals, marine mammals, cows, and pigs. There have been 44 reported human cases in the U.S. and one in Canada. “So far, the people who are contracting the disease have gotten it from cows or chickens.”
The spread and mutation of avian flu is accelerated by commercial poultry farms, where birds such as chickens and turkeys are often raised in crowded, stressful conditions. Earlier this year, an article by Eleanor Boyle discussed the avian flu outbreak and the need to transition away from industrial animal agriculture to address disease spread.