Influenza Transmission Zones

14 September 2018

14 September 2018
 | Technical document
Influenza Transmission Zones
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Overview

The Influenza Transmission Zones are geographical groups of countries, areas or territories with similar influenza transmission patterns. Below is a map showing the borders of the Influenza Transmission Zones as well as the list of countries, areas or territories by zone.

WHO Team
Global Influenza Programme (GIP)