Ten-Year (1999–2009) Epidemiological and Virological Surveillance of Influenza in South Italy (Apulia)

<table>Percentage of Influenza virus type related to the last ten seasons in Apulia.</table>

Influenza Research and Treatment

Figure 4: Ten-Year (1999–2009) Epidemiological and Virological Surveillance of Influenza in South Italy (Apulia) 