Virus WAtch Week Ending 12 April 2015 Influenza and Influenza-like Illnesses (ILI) Summary: Influenza and non-influenza respiratory virus activity remain low and at inter-seasonal levels. ILI presentations to sentinel emergency departments (EDs) and general practitioners (GPs) remain low. Routine and sentinel detections of influenza virus remain low, with influenza A/H3N2 and influenza B constituting the majority of subtyped viruses; influenza A/H1N1 continues to co-circulate. Non-influenza respiratory virus detections declined this week. Gastroenteritis Gastroenteritis presentations to sentinel GPs increased this week […]














