2014-2015 HPAI Outbreak

From December 2014 through June 2015, the U.S endured its largest animal health emergency, with more than 200 cases of highly pathogenic avian influenza (HPAI) found in commercial and backyard poultry, as well as wild birds, across the country.

Maps

• Confirmed Detections Map for 2014-2015    
  

Epidemiology Reports

• Epidemiologic and Other Analyses of HPAI-Affected Poultry Flocks – June 2015
• Epidemiologic and Other Analyses of HPAI-Affected Poultry Flocks – July 2015
• Epidemiologic and Other Analyses of HPAI-Affected Poultry Flocks – September 2015