Figure 1.

Percentage of sentinel ILI/ARI specimens testing positive for influenza, by season, 50 World Health Organization European Region Member States and Kosovo*, influenza seasons 2014/15–2018/19

ARI: acute respiratory infection; ILI: influenza-like illness.

Legend depicts seasons, percentage of sentinel detections that were influenza A and prevalence of most common influenza A subtype among all subtyped A viruses.

*This designation is without prejudice to positions on status, and is in line with United Nations Security Council Resolution 1244/99 and the International Court of Justice Opinion on the Kosovo Declaration of Independence.