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USDA AHPIS is reporting the total number of herds that have tested positive for H5N1 is now 84 herds across 9 states. The Iowa Department of Agriculture is reporting that a dairy farm in Iowa did test positive on Wednesday. This makes the tenth state with a case of avian influenza in dairy cattle. Over the weekend Iowa Dept of Agriculture also said HPAI was discovered on a Turkey farm in an adjacent county. Right before we published this newsletter, Minnesota announced that it detected its first case of H5N1 in dairy cattle. USDA APHIS has yet to list the Iowa or Minnesota case on its H5N1 in dairy cattle webpage meaning the process of confirmation with the NSVL lab in Ames, IA may still be underway. When/if those are confirmed, the count will be 86 cases in 11 states.
Avian Influenza Case Count
Michigan: 24
Idaho: 19
Texas: 18
New Mexico: 8
South Dakota: 5
Kansas: 4
Colorado: 4
North Carolina: 1
Ohio: 1
*Iowa: 1
There appeared to be a jump in case numbers after the Memorial Day weekend. 11 new herds tested positive in Idaho, 4 in Michigan, and 3 in Texas and 1 South Dakota and Iowa. Iowa’s case makes it the first new state to report an H5N1 detection in dairy cattle since Colorado's first positive result was reported on April 25.
Pilot Program for Bulk Tank Testing
Last week we discussed the USDA’s announcement for a pilot program that would allow farms to submit weekly bulk tank samples for testing instead of individually testing up to 30 animals each time it moved cows across state lines. We are still waiting on additional information from USDA on how that program would work. USDA APHIS did post on its H5N1 online dashboard that nearly 3,400 pre-movement tests have been conducted since the federal order restricting animal movement went into effect on April 29. Using the data table published on the APHIS webpage, around 50 positive cases have been identified since the order took effect.
Georgia Dairy Farms Can Get PPE from Georgia Dept. of Agriculture
While there are no cases of avian influenza in dairy cattle in Georgia, Georgia dairy farmers can obtain personal protective equipment from the Georgia Department of Agriculture. Contact your dairy inspector for more information.
Resources for Dairy Producers
Information on Assistance for Farmers Affected by H5N1 in Dairy Cattle
USDA HPAI in Dairy Cattle Resource Page
USDA Order on Movement of Lactating Dairy Cattle
USDA Additional Guidance on Movement Order
USDA Movement Order FAQ
Secure Milk Supply Biosecurity Website
UGA Veterinary Diagnostic Lab Email Guidance
Important Contacts for Dairy Producers
Georgia Department of Agriculture Animal Health Division
404-656-3667
animalhealth@agr.georgia.gov
Georgia Milk Producers
Bryce Trotter
229-221-3906
bryce@gamilk.org
UGA Veterinary Diagnostic Lab - Athens
706-542-5568
athndlab@uga.edu
UGA Veterinary Diagnostic Lab - Tifton
229-386-3340
dlab@uga.edu
Additional Resources for Dairy Producers
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