欧洲疾控中心：传染病威胁报告（2025年3月29日至4月4日，第14周）（英文版）

Based on data reported to week 13, 2025, pooled estimates of primary and secondary care consultation rates reported by countries indicate elevated levels of respiratory virus activity in the EU/EEA. Decreasing trends in influenza activity are being observed in almost all countries, with half reporting having returned to baseline or low levels of intensity. Influenza A(H3) and B viruses were most commonly reported in week 13. RSV activity in the EU/EEA remains elevated. Around one third of EU/