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Weekly influenza update, week 16, April 2023
Following a peak at week 51/2022, influenza activity had been decreasing across the Region until week 4/2023 when it reached 21% positivity, before rising again to fluctuate around 25% positivity between weeks 6 and 11/2023 and is coming to an end with positivity falling below the 10% seasonal threshold in week 16/2023 (9%).
Multimedia
Weekly influenza update, week 15, April 2023
Following a peak at week 51/2022, influenza activity had been decreasing across the Region until week 4/2023 before rising again to fluctuate around 25% positivity between weeks 6 and 11/2023 and decreasing again to 10% positivity in week 15/2023.
Scientific and technical publications
Communicable disease threats report, 16-22 April 2023, Week 16
The ECDC Communicable Disease Threats Report (CDTR) is a weekly bulletin for epidemiologists and health professionals on active public health threats. This issue of the ECDC Communicable Disease Threats Report (CDTR) covers the period 16-22 April 2023 and includes updates on influenza, avian influenza, Marburg virus disease, COVID-19 and poliomyelitis.
Multimedia
Weekly influenza update, week 14, April 2023
Following a peak at week 51/2022, influenza activity had been decreasing across the Region until week 4/2023, before rising again to fluctuate around 25% positivity between weeks 6 and 11/2023 and decreasing again to 15% positivity for week 14/2023.
Multimedia
Weekly influenza update, week 12, March 2023
Following a peak at week 51/2022, influenza activity had been decreasing across the Region until week 4/2023 when it reached 22% positivity before rising again to fluctuate around 25% positivity between weeks 6 and 11/2023 before decreasing again to 22% positivity in week 12/2023.
Multimedia
Weekly influenza update, week 11, March 2023
Influenza activity had been decreasing across the Region until week 4/2023, following a peak at week 51/2022, but has fluctuated around 25% since week 6/2023 due to increased type B virus circulation.
Scientific and technical publications
Influenza virus characterization - Summary Europe, February 2023
The December 2022 characterisation report, was the third report for the 2022-2023 influenza season. Currently, as of week 08/2023, 231 015 detections have been reported.
ECDC: On Air - Episode 9 - Everything You Wanted to Know About the Flu
On this episode, we discuss the reasons why there were hardly any cases of flu in 2021.
Multimedia
Weekly influenza update, week 10, March 2023
Influenza activity had been decreasing across the Region until week 4/2023, following a peak at week 51/2022, but has fluctuated around 25% since week 6/2023 due to increased type B virus circulation.
Multimedia
Weekly influenza update, week 9, March 2023
Seasonal influenza activity had been decreasing across the Region after a peak at week 51/2022 until week 4/2023 and increased again up to week 7/2023 due to increased type B virus circulation.