This line graph demonstrates the rates for influenza like illness by week of report and year, from 1 January 2014 to 30 June 2015, that shows a seasonal trend that is associated with influenza-like-illness in the southern hemisphere. The 2014 flu season peaked in week 37 at 27 notifications per 1,000 consultations. Average ILI rates for the first quarter of 2015 were lower than the previous year. ILI rates sharply increased above baseline in week 25 in 2015.