Influenza Activity in Ontario Has Seen an Increase

by Kris Sample, Webmaster, Leeds, Grenville & Lanark District Health Unit

(Leeds-Grenville) To date, there has been an increase in influenza activity in Ontario. Across Canada, influenza A (H1N1) is the dominant circulating influenza A subtype. This is the same sub type that was responsible for the Pandemic influenza predominate in 2009. This subtype is contained in the trivalent flu vaccine this year. H1N1 affects those under the age of 65 and poses a particular risk to children under the age of 5.

The flu vaccine decreases the risk of adults and children getting the influenza virus. The Leeds, Grenville and Lanark District Health Unit recommend annual immunization against influenza for any persons over 6 months of age. It is particularly important that parents and young children be vaccinated to protect themselves and others from influenza. – to read more>