Times Series Display.

<p>Through <i>ESSENCE Desktop Edition (EDE)</i>, users have the ability to see time series views of their data labeled with early event detections. Detections are generated using one of the default algorithms supplied with EDE; however, users can add additional algorithms of their choosing.</p

Mapping Utilities.

<p><i>OpenESSENCE</i> and EDE users can map spatial data, cases, and alert levels in geographic areas defined in the data. OpenESSENCE embeds maps in the application using a GeoServer interface. EDE embeds maps through a uDig interface or optionally launches CDC's EpiMap application with Environmental Systems Research Institute shape files.</p

SAGES Suite of Tools.

<p>The <i>Suite for Automated Global Electronic bioSurveillance</i> (SAGES) is a collection of modular, flexible, freely-available software tools for electronic disease surveillance in resource-limited settings. One or more SAGES tools may be used in concert with existing surveillance applications or the SAGES tools may be used <i>en masse</i> for an end–to-end biosurveillance capability.</p

Role-based Information Sharing.

<p>InfoShare allows each user to determine role-based access to public health information. The data are collected and stored only by the user, and remain under the sole control of the user at all times.</p

Influenza Vaccine Effectiveness by Control Group and Vaccine Type.

*<p>Adjusted for sex, age group, and number of prior vaccinations.</p><p>̂Adjusted for sex, age group, number of prior vaccinations, and month of diagnosis.</p

Characteristics of Influenza Cases and Unmatched Test-Negative Controls.

<p>Bolded cells indicate statistical significance.</p

Characteristics of Influenza Cases Matched to Healthy Controls.

<p>Bolded cells indicate statistical significance.</p

Univariate Analysis and Characteristics of pH1N1 Cases and Controls.

<p>Note: OR = Odds Ratio.</p

Crude and Adjusted OR for Specific Age-Groups for Any Vaccine Received in 2008–2009.

<p>**Adjusted for sex and number of prior vaccinations.</p

Number of Hospitalized and Non-hospitalized pH1N1 Cases by Week.

<p> Light Bars = Non-Hospitalized Cases. Dark Bars = Hospitalized Cases.</p