
The GrippeMontréal survey measures the occurrence of influenza-like illness in the population. "ILI" stands for influenza-like illness. It is what health professionals define as a group of symptoms or signs that we feel when we have the flu. These symptoms are quite simple to identify: fairly high fever-38o Celsius or higher-that comes on suddenly, and persistent cough.
Having an ILI does not necessarily mean having influenza A(H1N1). However, we should remember that the A(H1N1) virus is the dominant flu virus in Montréal at this time. If you develop influenza-like illness (ILI), you probably have influenza A(H1N1). That being said, cases of influenza A(H1N1) have to be confirmed scientifically and this cannot be done through an Internet survey.
The Ministère de la Santé et des Services sociaux du Québec recommends that you: