These reports summarise UK surveillance of influenza and other seasonal respiratory illnesses for the current, 2017 to 2018 season.
Flu and other seasonal respiratory illness are tracked year round. We publish a weekly report in the influenza season (which runs from October to May) and a fortnightly summary report during the summer months (from June to September).
This page includes reports published from 12 October 2017 to the present.
Reports are also available for:
Reports from spring 2013 and earlier are available on the UK Government Web Archive.