Is flu going around in Austria?

Austrian flu activity usually starts rising in late December, peaks between January and March, and tails off by April. The precise window varies year to year with the dominant influenza subtypes and residual immunity. AGES, the Agentur für Gesundheit und Ernährungssicherheit, publishes weekly updates on influenza activity through its Diagnostisches Influenza-Netzwerk Österreich (DINÖ). Continental-climate timing means Austrian peaks often land close to those in Germany and Switzerland.

AGES describes flu activity in qualitative bands (no activity, sporadic, local, regional, and widespread) based on sentinel GP consultations, laboratory positivity, and hospital signals. These classifications are reported weekly and also transmitted to ECDC for inclusion in the European Respiratory Virus Surveillance Summary (ERVISS). The qualitative framing lets clinicians and the public understand whether the season's pressure is ordinary, elevated, or exceptional relative to past winters.

Austria's influenza surveillance combines a sentinel network of general practitioners, regional laboratory testing coordinated by AGES, and notifications of severe cases under the Epidemiegesetz. Virological characterisation is done at the National Reference Centre for Influenza at AGES in Vienna. Weekly bulletins summarise the picture and feed ECDC's ERVISS, which places Austria's trajectory alongside other EU/EEA countries.

Austria gradually introduced a publicly funded seasonal flu vaccination programme (Öffentliches Impfprogramm Influenza, ÖIP), which makes the vaccine available free of charge in participating pharmacies, doctors' offices, and vaccination centres. Priority groups include older adults, pregnant women, people with chronic conditions, and healthcare workers. AGES reports vaccine-uptake estimates in parallel with its weekly surveillance bulletins.

Because Austria reports into ECDC ERVISS using harmonised indicators, its weekly flu classification is directly comparable with Germany, the Czech Republic, Slovakia, and the rest of the EU/EEA. Continental-climate countries typically see broadly similar peak windows between January and March. Lead–lag patterns of a few weeks are common and are visible in ECDC's side-by-side dashboards.