Figure 3: Notification rate of laboratory-confirmed influenza, Australia, 2010, by age group (insert – single year of age) and sex* This graph shows the rate of influenza notifications broken down by sex and five year age group. The figure shows that the highest rates of influenza notification were in the 0 to 4 year age group. Males were more likely to be notified than females in persons aged less than 14 years or over 70 years.