WHO Declares H1N1 Post-Pandemic Period

On August 10, the World Health Organization declared that the H1N1 pandemic had entered the post-pandemic period (External link) . This decision was informed by epidemiological evidence from around the world showing the H1N1 influenza virus circulating at lower levels and taking on the behaviour of a seasonal influenza virus.

The Public Health Agency of Canada welcomes the decision by the WHO to declare the H1N1 flu pandemic over.  Canada’s influenza monitoring system confirms that since the spring, the H1N1 influenza virus has been circulating in Canada in low to undetectable levels.

The Agency will continue to work with provinces, territories and international partners to monitor for the H1N1 influenza virus and will remain vigilant in preparing Canada for any future influenza outbreak.