CDC - Reported Arbovirus Cases in U.S. - CDC Division of Vector-Borne Infectious Diseases (DVBID)

Arbovirus Contents
	General Information
	Fact Sheet
	Transmission and Maintenance Cycle
	Global Distribution
	Reported U.S. Cases
	Surveillance Guidelines

	Vectors
		Aedes albopictus
		Aedes japonicus
		Images of Mosquito Vectors

	Specific Types
		Chikungunya Fever Fact Sheet
		Eastern Equine Encephalitis Fact Sheet
		Japanese Encephalitis
		La Crosse Encephalitis Fact Sheet
		NewSt. Louis Encephalitis site
		Western Equine Encephalitis Fact Sheet
		West Nile Virus

	Educational Resources
		Neato Mosquito Curriculum Guide

Arboviral Encephalitis Cases Reported in Humans, by Type, United States, 1964-2007

Maps and Data Updated 5-9-2008

California Serogroup Viral (mainly La Crosse) Encephalitis Cases in Humans, 1964-2007

•	View/download printable data table (PDF - 23 KB, 2 pages)

•	View online map
•	Download printable PDF of map (PDF -121 KB, 1 page)

Eastern Equine Encephalitis Cases in Humans, 1964-2007

•	View/download printable data table (PDF - 22 KB, 2 pages)

•	View online map
•	Download printable PDF of map (PDF - 113 KB, 1 page)

Powassan Encephalitis Cases in Humans, 2001-2007

•	View/download printable data table (PDF - 58 KB, 1 page)

•	View online map
•	Download printable PDF of map (PDF - 104 KB, 1 page)

St. Louis Encephalitis Cases in Humans, 1964-2007

•	View/download printable data table (PDF - 23 KB, 2 pages)

•	View online map
•	Download printable PDF of map (PDF - 117 KB, 1 page)

Western Equine Encephalitis Cases in Humans, 1964-2007

•	View/download printable data table (PDF - 22 KB, 2 pages)

•	View online map
•	Download printable PDF of map (PDF - 112 KB, 1 page)

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Date last modified: May 9, 2008
Content source:
Division of Vector Borne Infectious Diseases
National Center for Zoonotic, Vector-Borne, and Enteric Diseases