B.C.’s Respiratory Virus Season: A Quieter Year, But New Trends Emerge
British Columbia experienced a milder respiratory virus season in 2025-26, with overall positive test numbers down 43 per cent compared to the previous year, according to the B.C. Centre for Disease Control (BCCDC). Even as the peak number of reported positive tests reached over 3,500 during the 2024-25 season, the 2025-26 season topped out at 2,000.
What the Numbers Tell Us
An April 2 BCCDC report indicated that respiratory illness-related visits to emergency departments and primary care facilities remained at moderate levels. Influenza B and respiratory syncytial virus (RSV) activity were noted as “elevated,” while influenza A and COVID-19 were reported as “low.”
The Rise of Human Metapneumovirus (HMPV)
While not included in the BCCDC’s initial summary, data from across Canada reveals a concerning trend: a significant increase in human metapneumovirus (HMPV) cases. Nationally, reported positive tests for HMPV more than doubled between January and March of 2026.
Specifically, HMPV positives rose from 163 out of 14,091 tests (1.2 per cent) on January 3, 2026, to 503 out of 8,593 tests (5.9 per cent) as of March 21, 2026. The BCCDC confirmed an increase in HMPV activity within the province, but emphasized that current rates remain within expected seasonal levels.
The BCCDC describes HMPV as typically causing mild upper respiratory infections, similar to the common cold, and rarely leading to severe illness. However, reports from the U.S., particularly Northern California, suggest a surge in HMPV cases.
Understanding the Changing Landscape
The decrease in overall respiratory virus activity is a positive sign, but the emergence of HMPV as a growing concern highlights the dynamic nature of these illnesses. Factors influencing these trends include testing rates and the individuals seeking testing, which can impact reported numbers.
The BCCDC continues to monitor respiratory illnesses in B.C., providing provincial and national leadership in disease surveillance and prevention. Learn more about the BCCDC’s function.
Pro Tip:
Staying informed about current respiratory virus trends in your community can help you make informed decisions about preventative measures, such as vaccination and hygiene practices.
Frequently Asked Questions
Q: What is HMPV?
A: Human metapneumovirus is a common virus that usually causes mild, cold-like symptoms.
Q: Is HMPV a serious threat?
A: While HMPV rarely causes severe illness, it can be more serious for vulnerable populations.
Q: What can I do to protect myself from respiratory viruses?
A: Vaccination, frequent handwashing, and staying home when sick are effective preventative measures.
Q: Where can I find more information about respiratory viruses in B.C.?
A: Visit the BC Centre for Disease Control website for the latest updates and guidance.
Q: Are COVID-19 numbers still being tracked?
A: Yes, although the BCCDC data indicates COVID-19 activity is currently low.
Stay tuned to the BCCDC and trusted news sources for ongoing updates on respiratory virus activity in British Columbia.
Did you know? The BCCDC provides data and resources for a variety of public health concerns, including influenza, RSV, and COVID-19. Explore their resources.
Have questions about respiratory viruses? Share your thoughts in the comments below!
