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Highly Pathogenic Avian Influenza (HPAI)


September 13, 2022

HPAI detected in a backyard flock in El Dorado County

August 30, 2022

HPAI detected in a commercial flock in Sacramento County

Letter from California Department of Public Health regarding poultry industry Influenza vaccinations

August 22, 2022

Highly Pathogenic Avian Influenza (HPAI) Detected in Fresno and Contra Costa Counties

August 11, 2022

Avian Influenza detected in multiple CA counties, including Sacramento county

July 29, 2022

Avian Influenza detected in Sonoma County, CA

July 15, 2022

Highly Pathogenic Avian Influenza detected in wild birds in California

July 8, 2022

USDA Confirms Highly Pathogenic Avian Influenza in Nevada

June 9, 2022

HPAI still being detected in wild birds although rates continue to decrease

May 6, 2022

USDA confirms Highly Pathogenic Avian Influenza in backyard chicken flocks in Oregon and Washington

April 29, 2022:

The first human case of avian flu in the U.S. is detected in Colorado.

Person Had Contact with Infected Poultry; Public Health Risk Assessment Remains Low

March 16, 2022: 

HPAI confirmed in Pacific Flyway region.

February 23, 2022:

The California State Veterinarian has imposed a quarantine and additional entry requirements on all live poultry, hatching eggs and poultry products originating from an area affected by an HPAI outbreak and entering California. See infographic.

Top 4 Biosecurity Tips

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An Activity about Disease Transmission - Dr. Rodrigo Gallardo


Disease Transmission and Practical Biosecurity - Dr. Maurice Pitesky





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