title: [Influenza in Poland in 2008].
abstract: A total number of 227,346 cases of influenza and influenza-like illness were registered in Poland in 2008 (incidence 596.5 per 100,000 population). Compared to 2007 on 39.2% incidence decrease was observed. Regionally the incidence varied from 142.3 in swietokrzyskie voivodeship to 1,830.6 in opolskie. Children and adolescents under 15 years of age accounted for 36% of all cases (age group incidence 1,415.6). In this age group the incidence varied regionally from 342.9 in swietokrzyskie voivodeship to 4,083.6 in opolskie. The highest reported incidence was observed in age group 0-4 years (1,545.6). 153 patients (0.07% of all cases) required hospital admission. There were 16 deaths due to influenza, of which 11 (68.8%) were among persons over 70 years of age. In the epidemic season 2007/08 infections with influenza virus registered in Poland were caused by type A (60% of laboratory confirmed influenza cases) as well as by type B (40% of laboratory confirmed influenza cases), similarly to other parts of Europe. Forty-four influenza strains were isolated, including 24 strains of subtype A/H1 and 20 strains of type B. All of them were antigenically similar to the vaccine strains recommended for the epidemic season 2007/2008.
authors: Zakład Badania Wirusów Grypy. Krajowy Ośrodek ds. Grypy, Narodowego Instytutu Zdrowia Publicznego - Państwowego Zakładu Higieny, Warszawa. nic@pzh.gov.pl
authors: Magdalena
authors: M
authors: Romanowska
authors: Mirosław P
authors: MP
authors: Czarkowski
authors: Iwona
authors: I
authors: Nowak
authors: Ewa
authors: E
authors: Staszewska
authors: Stefan
authors: S
authors: Donevski
authors: Lidia B
authors: LB
authors: Brydak
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D002648:Child; D002675:Child, Preschool; D004196:Disease Outbreaks / Q000706:statistics & numerical data*; D005260:Female; D006801:Humans; D015994:Incidence; D007223:Infant; D053118:Influenza A Virus, H1N1 Subtype / Q000302:isolation & purification; D053122:Influenza A Virus, H3N2 Subtype / Q000302:isolation & purification; D007252:Influenza Vaccines / Q000008:administration & dosage*; D007251:Influenza, Human / Q000175:diagnosis* / Q000453:epidemiology* / Q000517:prevention & control / Q000821:virology; D029521:Alphainfluenzavirus / Q000302:isolation & purification; D008297:Male; D032541:Mass Vaccination / Q000706:statistics & numerical data; D008875:Middle Aged; D011044:Poland / Q000453:epidemiology; D012042:Registries / Q000706:statistics & numerical data*; D012424:Rural Population / Q000706:statistics & numerical data; D014505:Urban Population / Q000706:statistics & numerical data
chemical_list: D007252:Influenza Vaccines