The summaries of global surveillance are based on data gathered through global and regional data sharing platforms, and direct reports from Member States.
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Regular influenza updates
21 August 2017
Overview of influenza activity globally
Review of global influenza activity, 2015–2016
This report summarizes the 2015–2016 influenza season in the temperate regions of the northern hemisphere, the 2016 influenza season in the temperate regions of the southern hemisphere, and influenza activity in tropical and subtropical regions.