Canada temporarily blocking livestock from Texas due to New World screwworm
Advertisement
Read this article for free:
or
Already have an account? Log in here »
To continue reading, please subscribe:
Digital Subscription
One year of digital access for only $205*
- Enjoy unlimited reading on winnipegfreepress.com
- Read the E-Edition, our digital replica newspaper
- Access News Break, our award-winning app
- Play interactive puzzles
*First annual payment billed as $205.00 + GST for one year. This annual subscription will automatically renew at $233.00 + GST every 52 weeks (10% off the regular annual price of $259.35). Offer available to new and qualified returning subscribers only. Cancel any time.
To continue reading, please subscribe:
Add Free Press access to your Brandon Sun subscription for only an additional
$1 for the first 4 weeks*
- Enjoy unlimited reading on winnipegfreepress.com
- Read the E-Edition, our digital replica newspaper
- Access News Break, our award-winning app
- Play interactive puzzles
*Your next Brandon Sun subscription payment will increase by $1.00 and you will be charged $17.95 plus GST for four weeks. After four weeks, your payment will increase to $24.95 plus GST every four weeks.
Read unlimited articles for free today:
or
Already have an account? Log in here »
OTTAWA – Canada is temporarily restricting the import of livestock from Texas over concerns about a parasitic fly with flesh-eating larvae.
The Canadian Food Inspection Agency said animals that are from Texas or were present in the state within 21 days of a border crossing will not be allowed into the country.
It comes after an infestation of New World screwworm fly larvae was confirmed this week in a calf in Texas. It’s the first case confirmed in the state since 1966.
The agency said several U.S. states have also taken precautionary measures to mitigate the risk of spread.
“The CFIA will continue to work closely with U.S. counterparts to assess developments and adjust measures as needed,” it said in a news release Friday.
Screwworms can infest livestock, pets, wildlife, birds and even people in rare cases, the agency said. They’re not found in Canada and can’t survive winter temperatures, preferring hot and humid environments, it said.
U.S. officials have been quick to stress that the fly’s larvae — which feed on living material — do not infest meat or fruit.
Officials in Canada are asking animal owners and veterinarians to watch for signs of screwworm infestation in livestock, including wounds that worsen over time and are accompanied by discharge or foul odour.
Canadians travelling to Texas with pets are encouraged to inspect them for any signs of the screwworm.
This report by The Canadian Press was first published June 5, 2026.
— with files from The Associated Press