Confirmed Case Of Avian Influenza Found In Dallas County
Iowa Department of Agriculture and Land Stewardship and USDA APHIS Confirm Case of Highly Pathogenic Avian Influenza in Non-Commercial Backyard Flock in Dallas County, Iowa
DES MOINES, Iowa (October 20, 2022) – The Iowa Department of Agriculture and Land Stewardship and the United States Department of Agriculture (USDA) Animal and Plant Health Inspection Service (APHIS) have confirmed a positive case of highly pathogenic avian influenza (HPAI) in Dallas County, Iowa.
The virus was found in a non-commercial backyard flock, and this is the first confirmed case of HPAI in Dallas County. Prior to today’s confirmation, the last case of HPAI in an Iowa backyard or commercial flock was May 2.
“It is not unexpected that we would face additional highly pathogenic avian influenza challenges in Iowa given that the fall migration is underway, and many other states have recently announced confirmed cases,” said Iowa Secretary of Agriculture Mike Naig. “We continue to work with impacted producers, USDA, and other industry stakeholders to refine and implement our response plans to limit the spread of this virus. Enhanced biosecurity remains the best line of defense to protect animal health.”
Commercial and backyard flock owners should prevent contact between their birds and wild birds. Sick birds or unusual deaths among birds should be immediately reported to state or federal officials. Biosecurity resources and best practices are available at iowaagriculture.gov/biosecurity. If producers suspect signs of HPAI in their flocks, they should contact their veterinarian immediately. Possible cases must also be reported to the Iowa Department of Agriculture and Land Stewardship at (515) 281-5305.
According to the U.S. Centers for Disease Control and Prevention, the recent HPAI detections in birds do not present a public health concern. It remains safe to eat poultry products. As a reminder, consumers should always utilize the proper handling and cooking of eggs and poultry products. An internal temperature of 165˚F kills bacteria and viruses.
About HPAI
HPAI is highly contagious viral disease affecting bird populations. HPAI can travel in wild birds without those birds appearing sick, but is often fatal to domestic bird populations, including chickens and turkeys. The virus can spread through droppings or the nasal discharge of an infected bird, which can contaminate dust and soil.
Signs of HPAI include:
• Sudden increase in bird deaths without any clinical signs
• Lethargy and lack of energy and appetite
• Decrease in egg production
• Soft- or thin-shelled or misshapen eggs
• Swelling of the head, eyelids, comb, wattles, and hocks
• Purple/blue discoloration of the wattles, comb, and legs
• Difficulty breathing
• Coughing, sneezing, and/or nasal discharge (runny nose)
• Stumbling or falling down
• Diarrhea
For additional information on HPAI, please visit https://iowaagriculture.gov/animal-industry-bureau/avian-influenza.
