The Iowa Department of Agriculture and Land Stewardship is strongly encouraging Iowa poultry producers and dairy farmers to bolster their biosecurity practices and protocols to protect their flocks and herds. The Iowa Department of Agriculture and Land Stewardship has biosecurity recommendations for dairy herds to utilize. In addition, the Department has numerous other biosecurity resources for poultry producers and livestock farms to reference on its website. Farmers or farm workers who interact regularly with both dairy and poultry or who interact frequently with other farm workers in poultry or dairy, should take extra precautions to limit possible transmissions.
Suspected Cases in Poultry
If poultry producers or those with backyard birds suspect signs of HPAI, 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.
Clinical signs of HPAI in birds 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
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