| [influenza in poland in 2006]. | a total number of 251,815 cases of influenza and influenza-like illness registered in poland in 2006 (incidence 660.4 per 100,000 population). regionally the incidence varied from 75.6 per 100,000 in swietokrzyskie voivodeship to 1,690.4 in mazowieckie. the highest reported incidence was observed in age group 0-4 years (1,543.1 per 100,000). children and adolescents under 15 years of age accounted for 34.3% of all cases (age specific incidence 1,434.8 per 100,000). in this age group the incidenc ... | 2008 | 18807463 |