Effect of Winter School Breaks on Influenza-like Illness, Argentina, 2005–2008

Autor: Marc-Alain Widdowson, Martin I. Meltzer, Roberto C. Garza, Luis O. Carlino, Karina Balbuena, Ismael R. Ortega-Sanchez, Ricardo Basurto-Davila, Francisco Averhoff, Pablo W. Orellano, Rachel Albalak
Rok vydání: 2013
Předmět:
Zdroj: Emerging Infectious Diseases
Emerging Infectious Diseases, Vol 19, Iss 6, Pp 938-944 (2013)
ISSN: 1080-6059
1080-6040
DOI: 10.3201/eid1906.120916
Popis: School closures are used to reduce seasonal and pandemic influenza transmission, yet evidence of their effectiveness is sparse. In Argentina, annual winter school breaks occur during the influenza season, providing an opportunity to study this intervention. We used 2005–2008 national weekly surveillance data of visits to a health care provider for influenza-like illness (ILI) from all provinces. Using Serfling-specified Poisson regressions and population-based census denominators, we developed incidence rate ratios (IRRs) for the 3 weeks before, 2 weeks during, and 3 weeks after the break. For persons 5–64 years of age, IRRs were
Databáze: OpenAIRE
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