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West Nile Virus Disease

National Notifiable Time Periods

National Notifiable Condition/Subtype
From Year To Year
2005 Current Arboviral diseases, neuroinvasive and non-neuroinvasive
2005 Current California serogroup virus diseases
2015 Current Chikungunya virus disease
2005 Current Eastern equine encephalitis virus disease
2005 Current Powassan virus disease
2005 Current St. Louis encephalitis virus disease
2005 Current West Nile virus disease
2005 Current Western equine encephalitis virus disease

Case Definition(s)

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Office of Public Health Data, Surveillance, and Technology

National Notifiable Diseases Surveillance System (NNDSS)

NNDSS receives and shares case data from state, local, and territorial health departments to help public health monitor, control, and prevent serious diseases.

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