Volume 11, Number 4—April 2005
Research
Influenza Outbreak Control in Confined Settings
Figure
![Daily incidence of acute respiratory illness (ARI) cases at base infirmary, by case definition. Shaded segment of bar indicates ARI cases that met the definition of influenzalike illness (ILI) (temperature >37.8°C). Nonshaded segment indicates ARI cases that did not meet the ILI criterion (non-ILI). Arrows: a) vaccination campaign initiation, b) vaccination campaign termination, c) day 14 after campaign initiation.](/eid/images/04-0845-F1.jpg)
Figure. Daily incidence of acute respiratory illness (ARI) cases at base infirmary, by case definition. Shaded segment of bar indicates ARI cases that met the definition of influenzalike illness (ILI) (temperature >37.8°C). Nonshaded segment indicates ARI cases that did not meet the ILI criterion (non-ILI). Arrows: a) vaccination campaign initiation, b) vaccination campaign termination, c) day 14 after campaign initiation.
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