Health

Canada’s Vigilant Watch: Dairy Cattle Under Scrutiny for HPAI

2025-04-09

Author: Emma

A Comprehensive Health Initiative

In a robust effort to safeguard public health, the Canadian Food Inspection Agency (CFIA), alongside the Public Health Agency of Canada (PHAC) and Health Canada, is actively monitoring dairy cattle for highly pathogenic avian influenza (HPAI). This initiative is part of Canada’s One Health Approach, which underscores the interconnectedness of human, animal, and environmental health.

Safety Assured through Pasteurization

Consumers can rest easy knowing that all commercially sold milk and dairy products undergo mandatory pasteurization. This crucial process eliminates harmful bacteria and viruses, including HPAI, ensuring that the milk reaching your table is safe to consume.

Impressive Testing Results

Since the start of their extensive monitoring on September 5, 2024, CFIA laboratories have conducted tests on 1,211 samples of retail milk from coast to coast, with every single sample testing negative for HPAI. Here’s a quick overview of the findings: - **Atlantic Provinces:** 302 samples, all negative - **Ontario:** 307 samples, all negative - **Quebec:** 302 samples, all negative - **Western Provinces:** 300 samples, all negative

Raw Milk Testing Yields Positive News

As of April 2, 2025, the CFIA has tested an additional 2,954 samples of raw milk from processing plants across Canada, again with all samples returning negative for HPAI. This testing, collected monthly from around 1,500 dairy farms, reflects an outstanding commitment to dairy safety. Results include: - **Atlantic Provinces:** 217 samples, all negative - **Ontario:** 786 samples, all negative - **Quebec:** 1,058 samples, all negative - **Western Provinces:** 893 samples, all negative

Proven Effective: Pasteurization and HPAI

A study conducted by CFIA laboratories in May and June 2024 confirmed that the pasteurization process effectively inactivates the HPAI virus in milk, aligning with global research. This emphasizes the safety protocols in place to protect consumers.

No Cases Detected: A Happy Status Quo

As it stands, Canada has reported no confirmed cases of HPAI in cattle, highlighting the effectiveness of current monitoring and safety measures in the dairy industry.