United States Department of Agriculture | Animal and Plant Health Inspection Service | Veterinary Services
National Animal Health Surveillance System (NAHSS)
Equine Encephalitides Reporting
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West Nile Virus, Eastern Equine Encephalitis, and Western Equine Encephalitis

County-Level Report

  • Return to State Summary Report
  • Earliest Detection Date is the first date the virus was reported for that county in 2009
  • Last Update:   Nov 17, 2009

Cumulative Number of Equine Cases, 2009
State=   CO
County
West Nile Virus Cases
Earliest WNV Detection:
Eastern Equine Encephalitis Cases:
Earliest EEE Detection:
Western Equine Encephalitis Cases:
Earliest WEE Detection:
ADAMS COUNTY
1
Sep 3, 2009
0
0
FREMONT COUNTY
1
Aug 31, 2009
0
0
LA PLATA COUNTY
1
Sep 17, 2009
0
0
LARIMER COUNTY
4
Aug 10, 2009
0
0
LINCOLN COUNTY
1
Aug 10, 2009
0
0
MESA COUNTY
4
Aug 25, 2009
0
0
MONTROSE COUNTY
1
Sep 6, 2009
0
0
MORGAN COUNTY
1
Aug 26, 2009
0
0
OTERO COUNTY
1
Aug 23, 2009
0
0
PROWERS COUNTY
1
Aug 31, 2009
0
0
PUEBLO COUNTY
3
Aug 12, 2009
0
0
WELD COUNTY
2
Aug 15, 2009
0
0

Return to State Summary Report

This information was obtained from State Veterinarians and the ArboNET reporting system. If this information is not accurate, please provide updated information to the National Surveillance Unit at national.surveillance.unit@aphis.usda.gov

More Information:
Equine Monitoring & Surveillance  |   Contact Us
National Animal Health Surveillance System
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