Highly Pathogenic Avian Influenza Confirmed in Pocahontas & Guthrie Counties

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 two positive cases of Highly Pathogenic Avian Influenza (HPAI), one in Pocahontas County and the other in Guthrie County.

The affected site in Pocahontas County is a commercial turkey flock. The affected site in Guthrie County is a mixed species backyard flock.

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 on the Iowa Department of Agriculture and Land Stewardship website. 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, including cooking to an internal temperature of 165˚F.

About HPAI

HPAI is a 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 the droppings or the nasal discharge of an infected bird, both of which can contaminate dust and soil.

Signs of HPAI may include:

•           Sudden increase in bird deaths without any clinical signs

•           Lethargy and/or lack of energy and appetite

•           Decrease in egg production

•           Soft, thin-shelled and/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 and/or falling down

•           Diarrhea


For additional information on HPAI, please visit the Iowa Department of Agriculture and Land Stewardship’s website.

Commercial and Backyard HPAI Detections in Iowa



Flock Type

3/1/22 Pottawattamie Backyard Mixed Species
3/6/22 Buena Vista Commercial Turkey
3/10/22 Taylor Commercial Layer Chickens
3/17/22 Buena Vista Commercial Layer Chickens
3/20/22 Warren Backyard Mixed Species
3/23/22 Buena Vista Commercial Turkey
3/25/22 Franklin Commercial Pullet Chickens
3/28/22 Hamilton Commercial Turkey
3/28/22 Guthrie Commercial Layer Chickens
3/29/22 Buena Vista Commercial Turkey
3/31/22 Osceola Commercial Layer Chickens
3/31/22 Cherokee Commercial Turkey
4/2/22 Sac Commercial Turkey
4/2/22 Humboldt Commercial Breeding Chickens
4/4/22 Hamilton Commercial Turkey
4/5/22 Hardin Commercial Turkey
4/20/22 Bremer Commercial Turkey
4/22/22 Kossuth Backyard Mixed Species
5/2/22 Bremer Backyard Mixed Species
10/20/22 Dallas Backyard Mixed Species
10/31/22 Wright Commercial Layer Chickens
11/7/22 Louisa Backyard Mixed Species
11/7/22 Wright Commercial Layer Chickens
12/2/22 Buena Vista Commercial Turkey
12/6/22 Sac Commercial Turkey
12/6/22 Cherokee Commercial Turkey
12/9/22 Sac Commercial Turkey
12/11/22 Buena Vista Commercial Turkey
12/11/22 Cherokee Commercial Turkey
12/12/22 Ida Commercial Turkey
1/25/23 Buena Vista Commercial Turkey
3/14/23 Chickasaw Backyard Mixed Species
10/20/23 Buena Vista Commercial Turkey
10/23/23 Pocahontas Commercial Turkey
10/23/23 Guthrie Backyard Mixed Species



About the Iowa Department of Agriculture and Land Stewardship

Led by Secretary Mike Naig, the Department of Agriculture and Land Stewardship serves the rural and urban residents that call Iowa home. Through its 14 diverse bureaus, the Department ensures animal health, food safety and consumer protection. It also promotes conservation efforts to preserve our land and enhance water quality for the next generation. Learn more at

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