This data set contains Influenza Like Illness (ILI) rates, in cases per 100,000 inhabitants collected by the Influenza Surveillance Programme of the Castilla y Leon Health Sentinel Network (CyLHSN) from 2001 to 2008.
A data frame with 267 observations on 2 variables. Each observation is one surveillance week and rate,
a numeric vector - year.
a numeric vector - week.
a numeric vector - standarised rates per 100,000 inhabitants.
The Castilla y Leon Health Sentinel Network is a spanish regional influenza
surveillance system based upon volunteer health professionals. The Influenza
Surveillance Programme consists on a random sample of general practitioners (covering
30,000 population) which collect ILI cases weekly from 40th week (October) to 20th
week (May) of the following year to provide estimations of the ILI weekly rate for the
The data set contains 8 surveillance seasons, from 2001/2002 to 2008/2009.
Influenza Surveillance Programme. Castilla y Leon Health Sentinel Network. Consejeria de Sanidad. Junta de Castilla y Leon 2001-2008.
Castilla y Leon Health Sentinel Network Reports (Informes de la Red Centinela Sanitaria
de Castilla y Leon).
Influenza Surveillance Programme (Programa de vigilancia de la gripe).
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