- Not Reportable
- Current Case Definition: CDC Case Definition
- Public Information
- CDC Information: Aseptic Meningitis
Current Influenza Surveillance Data
Influenza-like Illness Weekly Reporting Form
Instant Atlas Reports
Influenza Report (Updated)
Influenza Report by MMWR (New)
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Statewide Temporal Trend of Influenza-Like Illness by MMWR Week
(2007-08, 2008-09,2009-10, 2010-11 Seasons)
The figure below displays the number of influenza-like illness (ILI) cases reported during the 2007-08, 2008-09, 2009-2010 and 2010-2011 influenza seasons. ILI is defined as fever > 100˚ F AND cough and/ or sore throat without another identified cause. ILI can be caused by a variety of respiratory viruses, so data should always be interpreted in the context of laboratory data. ILI cases are reported by physicians to local health departments. Local health departments report the data weekly to the state. The Centers for Disease Control and Prevention compiles weekly data and reports the data by “MMWR week.” Usually, there are 52 MMWR weeks per year. Some years, there are 53 MMWR weeks.
The Sentinel map shows West Virginia counties that have enrolled influenza sentinel providers for the 2010-11 season.
The figure below demonstrates the percent of visits for influenza-like illness (ILI) reported by West …