title: Epidemiological and virological assessment of influenza activity in Apulia, Italy, during the seasons 2004 - 2005 and 2005 - 2006.
abstract: This study evaluated the impact of influenza and vaccination coverage in Apulia, Italy, during the 2004 - 2005 and 2005 - 2006 seasons, using epidemiological and virological surveillance data collected through the Italian Net of Surveillance of Influenza (InfluNet) organized by the Superior Institute of Health (ISS) and the Inter-University Centre of Research on Influenza (CIRI). Vaccination coverage was calculated from the number of doses administered to individuals aged >or= 65 years. Sentinel physicians reported weekly influenza-like illness (ILI) and acute respiratory illness (ARI) occurrences among patients. Influenza viruses were isolated and identified by cell culture on Madin-Darby Canine Kidney cells and polymerase chain reaction techniques. Vaccination coverage reached 72.7% and 77.0% during the 2004 - 2005 and 2005 - 2006 seasons, respectively. Incidence of ILI was higher during the 2004 - 2005 season compared with the 2005 - 2006 season, whereas the incidence ARI appeared to show a more constant trend. Incidence rates for ILI and ARI were higher in the 0 - 14-year age group. The increase in vaccination coverage and implementation of a network of epidemiological and virological surveillance are fundamental for the control and prevention of influenza.
authors: Laboratory of Hygiene, Department of Biological and Environmental Sciences and Technologies (DiSTeBA), Faculty of Sciences, University of Salento, Lecce, Italy. antonella.dedonno@unile.it
authors: A
authors: A
authors: De Donno
authors: M
authors: M
authors: Quattrocchi
authors: P
authors: P
authors: Errico
authors: G
authors: G
authors: Lobreglio
authors: F
authors: F
authors: Sanapo
authors: M
authors: M
authors: Guido
mesh_terms: D000293:Adolescent; D000818:Animals; D002478:Cells, Cultured; D002648:Child; D002675:Child, Preschool; D004285:Dogs; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007251:Influenza, Human / Q000453:epidemiology* / Q000821:virology; D007558:Italy / Q000453:epidemiology; D011159:Population Surveillance; D012621:Seasons