Influenza surveillance outputs

The Global Influenza Programme of WHO provides a global platform for influenza surveillance information reporting, analysis and presentation. The information is shared through FluNet and FluID by the Global Influenza Surveillance and Response System (GISRS) and national epidemiological institutions. Various graphs, maps and tables are available.

*country is used for country, area or territory
** ILI: influenza-like illness, SARI: severe acute respiratory infections

Situation updates

Latest global influenza epidemiological and virological update

19 March 2018 - Update number 311, based on data up to 4 March 2018

Latest FluNet summary

19 March 2018

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WHO regional influenza data