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West Nile Virus Home West Nile Virus Home

State health officials are urging Hoosiers again this year to take steps to protect themselves from West Nile virus, which is transmitted by mosquitoes. Health officials recommend that Hoosiers avoid being outdoors during prime mosquito biting times, dusk to dawn, when possible. Individuals are also advised to take the following protective steps when they are outdoors:

  • Apply insect repellent containing DEET, picaradin, or oil of lemon eucalyptus to clothes and exposed skin;
  • Wear long-sleeved shirts and pants.

County data on West Nile virus activity

By County Human Avian Mosquito Equine
 Adams     16  
 Allen     19  
 Bartholomew   1  
 Benton        
 Blackford        
 Boone     1  
 Brown     1  
 Carroll        
 Cass        
 Clark        
 Clay     2  
 Clinton     2  
 Crawford        
 Daviess        
 Dearborn        
 Decatur        
 DeKalb        
 Delaware     2  
 Dubois        
 Elkhart     3  
 Fayette        
 Floyd     3  
 Fountain     1  
 Franklin        
 Fulton        
 Gibson        
 Grant        
 Greene        
 Hamilton     13  
 Hancock     7  
 Harrison        
 Hendricks        
 Henry     2  
 Howard        
 Huntington        
 Jackson     1  
 Jasper        
 Jay        
 Jefferson        
 Jennings        
 Johnson   1 1  
 Knox        
 Kosciusko        
 LaGrange        
 Lake    1 1  
 LaPorte        
 Lawrence        
 Madison     2  
 Marion  1  1 53  
 Marshall        
 Martin        
 Miami        
 Monroe     1  
 Montgomery     1  
 Morgan     1  
 Newton        
 Noble     1  
 Ohio     1  
 Orange        
 Owen     1  
 Parke        
 Perry  1      
 Pike     1  
 Porter     1  
 Posey        
 Pulaski        
 Putnam    1 5  
 Randolph     2  
 Ripley        
 Rush     1  
 St.Joseph     1  
 Scott     2  
 Shelby     2  
 Spencer        
 Starke        
 Steuben        
 Sullivan     4  
 Switzerland        
 Tippecanoe 1   2  
 Tipton     1  
 Union     2  
 Vanderburgh     5  
 Vermillion     2  
 Vigo    1 22  
 Wabash        
 Warren        
 Warrick        
 Washington        
 Wayne        
 Wells     1  
 White        
 Whitley