| [influenza in poland in 2004]. | a total number of 336,919 cases of influenza and influenza-like illness registered in poland in 2004 (incidence 882.4 per 100 000 population). regionally the incidence ranged from 226.2 per 100 000 population in podlaskie to 2,122.3 in mazowieckie. children and adolescents under 15 years of age accounted for 30.5% of all cases (age specific incidence 1,588.2 per 100,000). in this age group the incidence varied regionally from 388,7 in slaskie to 3,718.2 in mazowieckie. 1,038 patients (0.31% of a ... | 2006 | 17249160 |