Frequency of Gripal Syndrome Cases due to Infection with Other Respiratory Virus

Frequency of confirmed cases of respiratory virus infection each winter from 2011/2012 to 2015/2016, with the exception of Influenza virus, detected laboratoryally under the National Influenza Surveillance Programme. **Remarks:** For a better interpretation of this indicator, the total number of influenza syndroma cases analysed, as well as the total number of other respiratory viruses detected laboratoryally, are also presented. Additionally, the frequency of infection with 2 or more respiratory viruses is also present. **Seasonal Season:** Period between October Year N-1 and May Year N.