Impact of a school-based influenza immunization program on disease burden: Comparison of two Tennessee counties

Autor: Yuwei Zhu, Marie R. Griffin, Kathryn M. Edwards, H. Keipp Talbot, John V. Williams, Katherine A. Poehling, Lori E. R. Patterson, John Lott
Rok vydání: 2009
Předmět:
Zdroj: Vaccine. 27:2695-2700
ISSN: 0264-410X
Popis: Outpatient burden of laboratory-confirmed influenza among children in Knox and Davidson Counties was compared in 2006-2007 when only Knox County had a school-based influenza vaccine campaign. Of 1016 eligible children seeking outpatient care, 87% were enrolled and 20% were influenza-positive. Estimated influenza vaccination coverage was similar in Knox and Davidson for preschool-age children (36% versus 33%) but higher in Knox County for school-age children (44% versus 12%). Influenza detection was higher among Knox than Davidson County preschool-age children (18% versus 10%) but similar among school-age children (28% versus 27%). These data are consistent with a direct effect of the campaign in school-age children.
Databáze: OpenAIRE