US - H5N1 Avian Flu in Mammal Livestock List

[sharon sanders]

As of December 13, 2024 the transparency has become clouded - there are confirmed herds with the same confirmation date being reported later on multiple days.

All state totals and the US total are the known number of herds and are a range only - not absolute certain counts.


hat tip Pathfinder, Commonground, Shiloh



Cumulative H5N1 Mammal Livestock list by herd

As of March 5, 2025 10:00 am am ET a total of USDA confirmed + highly probable (via state announcement) = 982​


Arizona = 1 dairy cattle herd, bulk tank test results

California = 749: all dairy cattle herds

Colorado = 65: dairy cattle herds (one herd counted is a reinfection link) and dairy bulk tank test results

Idaho = 37: 36 dairy cattle herds, 1 alpaca herd link

​Iowa = 13: all dairy cattle herds

Kansas = 4​​: all cattle herds

Michigan = 31: all cattle herds

Minnesota = 10: 9 dairy cattle herds, 1 goat herd link

Nevada = 10 dairy herds, 4 confirmed herds with D1.1 strain (wild bird strain), includes some bulk tanks results

New Mexico = 9: all dairy herds

North Carolina = 1 dairy herd​
​
​Ohio = 1 dairy herd

Oklahoma = 2: all dairy cattle herds

Oregon = 1 swine herd link

South Dakota = 7: all dairy cattle​

​Texas = 27: all dairy herd

Utah = 13: all dairy herd ​​

Wyoming = 1 dairy herd​


https://www.aphis.usda.gov/livestoc...pai-detections/hpai-confirmed-cases-livestock

 

[sharon sanders]

As of December 13, 2024 the transparency has become clouded - there are confirmed herds with the same confirmation date being reported later on multiple days.

All state totals and the US total are the known number of herds and are a range only - not absolute certain counts.


hat tip Pathfinder, Commonground, Shiloh



Cumulative H5N1 Mammal Livestock list by herd

As of March 10, 2025 8:15 am am ET a total of USDA confirmed + highly probable (via state announcement) = 987​


Arizona = 1 dairy cattle herd, bulk tank test results

California = 754: all dairy cattle herds

Colorado = 65: dairy cattle herds (one herd counted is a reinfection link) and dairy bulk tank test results

Idaho = 37: 36 dairy cattle herds, 1 alpaca herd link

​Iowa = 13: all dairy cattle herds

Kansas = 4​​: all cattle herds

Michigan = 31: all cattle herds

Minnesota = 10: 9 dairy cattle herds, 1 goat herd link

Nevada = 10 dairy herds, 4 confirmed herds with D1.1 strain (wild bird strain), includes some bulk tanks results

New Mexico = 9: all dairy herds

North Carolina = 1 dairy herd​
​
​Ohio = 1 dairy herd

Oklahoma = 2: all dairy cattle herds

Oregon = 1 swine herd link

South Dakota = 7: all dairy cattle​

​Texas = 27: all dairy herd

Utah = 13: all dairy herd ​​

Wyoming = 1 dairy herd​


https://www.aphis.usda.gov/livestoc...pai-detections/hpai-confirmed-cases-livestock

 

[sharon sanders]

As of December 13, 2024 the transparency has become clouded - there are confirmed herds with the same confirmation date being reported later on multiple days.

All state totals and the US total are the known number of herds and are a range only - not absolute certain counts.


hat tip Pathfinder, Commonground, Shiloh



Cumulative H5N1 Mammal Livestock list by herd

As of March 14, 2025 12:19 am am ET a total of USDA confirmed + highly probable (via state announcement) = 989​


Arizona = 1 dairy cattle herd, bulk tank test results

California = 754: all dairy cattle herds

Colorado = 65: dairy cattle herds (one herd counted is a reinfection link) and dairy bulk tank test results

Idaho = 39: 38 dairy cattle herds, 1 alpaca herd link

​Iowa = 13: all dairy cattle herds

Kansas = 4​​: all cattle herds

Michigan = 31: all cattle herds

Minnesota = 10: 9 dairy cattle herds, 1 goat herd link

Nevada = 10 dairy herds, 4 confirmed herds with D1.1 strain (wild bird strain), includes some bulk tanks results

New Mexico = 9: all dairy herds

North Carolina = 1 dairy herd​
​
​Ohio = 1 dairy herd

Oklahoma = 2: all dairy cattle herds

Oregon = 1 swine herd link

South Dakota = 7: all dairy cattle​

​Texas = 27: all dairy herd

Utah = 13: all dairy herd ​​

Wyoming = 1 dairy herd​


https://www.aphis.usda.gov/livestoc...pai-detections/hpai-confirmed-cases-livestock

 

[sharon sanders]

As of December 13, 2024 the transparency has become clouded - there are confirmed herds with the same confirmation date being reported later on multiple days.

All state totals and the US total are the known number of herds and are a range only - not absolute certain counts.


hat tip Pathfinder, Commonground, Shiloh



Cumulative H5N1 Mammal Livestock list by herd

As of March 18, 2025 9:25 pm am ET a total of USDA confirmed + highly probable (via state announcement) = 993​


Arizona = 1 dairy cattle herd, bulk tank test results

California = 755: all dairy cattle herds

Colorado = 65: dairy cattle herds (one herd counted is a reinfection link) and dairy bulk tank test results

Idaho = 42: 41 dairy cattle herds, 1 alpaca herd link

​Iowa = 13: all dairy cattle herds

Kansas = 4​​: all cattle herds

Michigan = 31: all cattle herds

Minnesota = 10: 9 dairy cattle herds, 1 goat herd link

Nevada = 10 dairy herds, 4 confirmed herds with D1.1 strain (wild bird strain), includes some bulk tanks results

New Mexico = 9: all dairy herds

North Carolina = 1 dairy herd​
​
​Ohio = 1 dairy herd

Oklahoma = 2: all dairy cattle herds

Oregon = 1 swine herd link

South Dakota = 7: all dairy cattle​

​Texas = 27: all dairy herd

Utah = 13: all dairy herd ​​

Wyoming = 1 dairy herd​


https://www.aphis.usda.gov/livestoc...pai-detections/hpai-confirmed-cases-livestock

 

[sharon sanders]

As of December 13, 2024 the transparency has become clouded - there are confirmed herds with the same confirmation date being reported later on multiple days.

All state totals and the US total are the known number of herds and are a range only - not absolute certain counts.


hat tip Pathfinder, Commonground, Shiloh



Cumulative H5N1 Mammal Livestock list by herd

As of March 24, 2025 4:00 pm am ET a total of USDA confirmed + highly probable (via state announcement) = 994​


Arizona = 1 dairy cattle herd, bulk tank test results

California = 755: all dairy cattle herds

Colorado = 65: dairy cattle herds (one herd counted is a reinfection link) and dairy bulk tank test results

Idaho = 42: 41 dairy cattle herds, 1 alpaca herd link

​Iowa = 13: all dairy cattle herds

Kansas = 4​​: all cattle herds

Michigan = 31: all cattle herds

Minnesota = 11: 10 dairy cattle herds (1 is bulk milk testing), 1 goat herd link , bulk milk state rpt link

Nevada = 10 dairy herds, 4 confirmed herds with D1.1 strain (wild bird strain), includes some bulk tanks results

New Mexico = 9: all dairy herds

North Carolina = 1 dairy herd​
​
​Ohio = 1 dairy herd

Oklahoma = 2: all dairy cattle herds

Oregon = 1 swine herd link

South Dakota = 7: all dairy cattle​

​Texas = 27: all dairy herd

Utah = 13: all dairy herd ​​

Wyoming = 1 dairy herd​


https://www.aphis.usda.gov/livestoc...pai-detections/hpai-confirmed-cases-livestock

 

[sharon sanders]

As of December 13, 2024 the transparency has become clouded - there are confirmed herds with the same confirmation date being reported later on multiple days.

All state totals and the US total are the known number of herds and are a range only - not absolute certain counts.


hat tip Pathfinder, Commonground, Shiloh



Cumulative H5N1 Mammal Livestock list by herd

As of March 25, 2025 11:35 am am ET a total of USDA confirmed + highly probable (via state announcement) = 995​


Arizona = 1 dairy cattle herd, bulk tank test results

California= 756: all dairy cattle herds

Colorado = 65: dairy cattle herds (one herd counted is a reinfection link) and dairy bulk tank test results

Idaho = 42: 41 dairy cattle herds, 1 alpaca herd link

​Iowa = 13: all dairy cattle herds

Kansas = 4​​: all cattle herds

Michigan = 31: all cattle herds

Minnesota = 11: 10 dairy cattle herds (1 is bulk milk testing), 1 goat herd link , bulk milk state rpt link

Nevada = 10 dairy herds, 4 confirmed herds with D1.1 strain (wild bird strain), includes some bulk tanks results

New Mexico = 9: all dairy herds

North Carolina = 1 dairy herd​
​
​Ohio = 1 dairy herd

Oklahoma = 2: all dairy cattle herds

Oregon = 1 swine herd link

South Dakota = 7: all dairy cattle​

​Texas = 27: all dairy herd

Utah = 13: all dairy herd ​​

Wyoming = 1 dairy herd​


https://www.aphis.usda.gov/livestoc...pai-detections/hpai-confirmed-cases-livestock

 

[sharon sanders]

As of December 13, 2024 the transparency has become clouded - there are confirmed herds with the same confirmation date being reported later on multiple days.

All state totals and the US total are the known number of herds and are a range only - not absolute certain counts.


hat tip Pathfinder, Commonground, Shiloh



Cumulative H5N1 Mammal Livestock list by herd

As of March 26, 2025 9:20 am ET a total of USDA confirmed + highly probable (via state announcement) = 998​


Arizona = 1 dairy cattle herd, bulk tank test results

California= 756: all dairy cattle herds

Colorado = 65: dairy cattle herds (one herd counted is a reinfection link) and dairy bulk tank test results

Idaho = 45: 44 dairy cattle herds, 1 alpaca herd link

​Iowa = 13: all dairy cattle herds

Kansas = 4​​: all cattle herds

Michigan = 31: all cattle herds

Minnesota = 11: 10 dairy cattle herds (1 is bulk milk testing), 1 goat herd link , bulk milk state rpt link

Nevada = 10 dairy herds, 4 confirmed herds with D1.1 strain (wild bird strain), includes some bulk tanks results

New Mexico = 9: all dairy herds

North Carolina = 1 dairy herd​
​
​Ohio = 1 dairy herd

Oklahoma = 2: all dairy cattle herds

Oregon = 1 swine herd link

South Dakota = 7: all dairy cattle​

​Texas = 27: all dairy herd

Utah = 13: all dairy herd ​​

Wyoming = 1 dairy herd​


https://www.aphis.usda.gov/livestoc...pai-detections/hpai-confirmed-cases-livestock

 

[sharon sanders]

As of December 13, 2024 the transparency has become clouded - there are confirmed herds with the same confirmation date being reported later on multiple days.

All state totals and the US total are the known number of herds and are a range only - not absolute certain counts.


hat tip Pathfinder, Commonground, Shiloh



Cumulative H5N1 Mammal Livestock list by herd

As of March 27, 2025 10:35 am ET a total of USDA confirmed + highly probable (via state announcement) = 999​


Arizona = 1 dairy cattle herd, bulk tank test results

California= 757: all dairy cattle herds

Colorado = 65: dairy cattle herds (one herd counted is a reinfection link) and dairy bulk tank test results

Idaho =45: 44 dairy cattle herds, 1 alpaca herd

​Iowa = 13: all dairy cattle herds

Kansas = 4​​: all dairy cattle herds

Michigan = 31: all dairy cattle herds

Minnesota = 11: 10 dairy cattle herds (1 is bulk milk testing), 1 goat herd link , bulk milk state rpt link

Nevada = 10 dairy herds, 4 confirmed herds with D1.1 strain (wild bird strain), includes some bulk tanks results

New Mexico = 9: all dairy herds

North Carolina = 1 dairy herd​
​
​Ohio = 1 dairy herd

Oklahoma = 2: all dairy cattle herds

Oregon = 1 swine herd link

South Dakota = 7: all dairy cattle​

​Texas = 27: all dairy herd

Utah = 13: all dairy herd ​​

Wyoming = 1 dairy herd​


https://www.aphis.usda.gov/livestoc...pai-detections/hpai-confirmed-cases-livestock

 

[sharon sanders]

As of December 13, 2024 the transparency has become clouded - there are confirmed herds with the same confirmation date being reported later on multiple days.

All state totals and the US total are the known number of herds and are a range only - not absolute certain counts.


hat tip Pathfinder, Commonground, Shiloh



Cumulative H5N1 Mammal Livestock list by herd

As of March 31, 2025 10:05 am ET a total of USDA confirmed + highly probable (via state announcement) = 1,000​


Arizona = 1 dairy cattle herd, bulk tank test results

California= 757: all dairy cattle herds

Colorado = 65: dairy cattle herds (one herd counted is a reinfection link) and dairy bulk tank test results

Idaho = 46: 45 dairy cattle herds, 1 alpaca herd

​Iowa = 13: all dairy cattle herds

Kansas = 4​​: all dairy cattle herds

Michigan = 31: all dairy cattle herds

Minnesota = 11: 10 dairy cattle herds (1 is bulk milk testing), 1 goat herd link , bulk milk state rpt link

Nevada = 10 dairy herds, 4 confirmed herds with D1.1 strain (wild bird strain), includes some bulk tanks results

New Mexico = 9: all dairy herds

North Carolina = 1 dairy herd​
​
​Ohio = 1 dairy herd

Oklahoma = 2: all dairy cattle herds

Oregon = 1 swine herd link

South Dakota = 7: all dairy cattle​

​Texas = 27: all dairy herd

Utah = 13: all dairy herd ​​

Wyoming = 1 dairy herd​


https://www.aphis.usda.gov/livestoc...pai-detections/hpai-confirmed-cases-livestock

 

[sharon sanders]

As of December 13, 2024 the transparency has become clouded - there are confirmed herds with the same confirmation date being reported later on multiple days.

All state totals and the US total are the known number of herds and are a range only - not absolute certain counts.


hat tip Pathfinder, Commonground, Shiloh



Cumulative H5N1 Mammal Livestock list by herd

As of April 1, 2025 12:45 pm ET a total of USDA confirmed + highly probable (via state announcement) = 1,001​


Arizona = 1 dairy cattle herd, bulk tank test results

California= 758: all dairy cattle herds

Colorado = 65: dairy cattle herds (one herd counted is a reinfection link) and dairy bulk tank test results

Idaho =46: 45 dairy cattle herds, 1 alpaca herd

​Iowa = 13: all dairy cattle herds

Kansas = 4​​: all dairy cattle herds

Michigan = 31: all dairy cattle herds

Minnesota = 11: 10 dairy cattle herds (1 is bulk milk testing), 1 goat herd link , bulk milk state rpt link

Nevada = 10 dairy herds, 4 confirmed herds with D1.1 strain (wild bird strain), includes some bulk tanks results

New Mexico = 9: all dairy herds

North Carolina = 1 dairy herd​
​
​Ohio = 1 dairy herd

Oklahoma = 2: all dairy cattle herds

Oregon = 1 swine herd link

South Dakota = 7: all dairy cattle​

​Texas = 27: all dairy herd

Utah = 13: all dairy herd ​​

Wyoming = 1 dairy herd​


https://www.aphis.usda.gov/livestoc...pai-detections/hpai-confirmed-cases-livestock

 

[sharon sanders]

As of December 13, 2024 the transparency has become clouded - there are confirmed herds with the same confirmation date being reported later on multiple days.

All state totals and the US total are the known number of herds and are a range only - not absolute certain counts.


hat tip Pathfinder, Commonground, Shiloh



Cumulative H5N1 Mammal Livestock list by herd

As of April 3, 2025 9:20 am ET a total of USDA confirmed + highly probable (via state announcement) = 1,002​


Arizona = 1 dairy cattle herd, bulk tank test results

California= 758: all dairy cattle herds

Colorado = 65: dairy cattle herds (one herd counted is a reinfection link) and dairy bulk tank test results

Idaho =47: 45 dairy cattle herds, 1 alpaca herd

​Iowa = 13: all dairy cattle herds

Kansas = 4​​: all dairy cattle herds

Michigan = 31: all dairy cattle herds

Minnesota = 11: 10 dairy cattle herds (1 is bulk milk testing), 1 goat herd link , bulk milk state rpt link

Nevada = 10 dairy herds, 4 confirmed herds with D1.1 strain (wild bird strain), includes some bulk tanks results

New Mexico = 9: all dairy herds

North Carolina = 1 dairy herd​
​
​Ohio = 1 dairy herd

Oklahoma = 2: all dairy cattle herds

Oregon = 1 swine herd link

South Dakota = 7: all dairy cattle​

​Texas = 27: all dairy herd

Utah = 13: all dairy herd ​​

Wyoming = 1 dairy herd​


https://www.aphis.usda.gov/livestoc...pai-detections/hpai-confirmed-cases-livestock

 

[sharon sanders]

As of December 13, 2024 the transparency has become clouded - there are confirmed herds with the same confirmation date being reported later on multiple days.

All state totals and the US total are the known number of herds and are a range only - not absolute certain counts.


hat tip Pathfinder, Commonground, Shiloh



Cumulative H5N1 Mammal Livestock list by herd

As of April 8, 2025 1:13 pm ET a total of USDA confirmed + highly probable (via state announcement) = 1,004​


Arizona = 1 dairy cattle herd, bulk tank test results

California= 759: all dairy cattle herds

Colorado = 65: dairy cattle herds (one herd counted is a reinfection link) and dairy bulk tank test results

Idaho = 47: 45 dairy cattle herds, 1 alpaca herd

​Iowa = 13: all dairy cattle herds

Kansas = 4​​: all dairy cattle herds

Michigan = 31: all dairy cattle herds

Minnesota = 11: 10 dairy cattle herds (1 is bulk milk testing), 1 goat herd link , bulk milk state rpt link

Nevada = 11 dairy herds, 4 confirmed herds with D1.1 strain (wild bird strain), includes some bulk tanks results

New Mexico = 9: all dairy herds

North Carolina = 1 dairy herd​
​
​Ohio = 1 dairy herd

Oklahoma = 2: all dairy cattle herds

Oregon = 1 swine herd link

South Dakota = 7: all dairy cattle​

​Texas = 27: all dairy herd

Utah = 13: all dairy herd ​​

Wyoming = 1 dairy herd​


https://www.aphis.usda.gov/livestoc...pai-detections/hpai-confirmed-cases-livestock

 

[sharon sanders]

As of December 13, 2024 the transparency has become clouded - there are confirmed herds with the same confirmation date being reported later on multiple days.

All state totals and the US total are the known number of herds and are a range only - not absolute certain counts.


hat tip Pathfinder, Commonground, Shiloh



Cumulative H5N1 Mammal Livestock list by herd

As of April 9, 2025 11:35 am ET a total of USDA confirmed + highly probable (via state announcement) = 1,010​


Arizona = 1 dairy cattle herd, bulk tank test results

California= 759: all dairy cattle herds

Colorado = 65: dairy cattle herds (one herd counted is a reinfection link) and dairy bulk tank test results

Idaho = 53: 52 dairy cattle herds, 1 alpaca herd

​Iowa = 13: all dairy cattle herds

Kansas = 4​​: all dairy cattle herds

Michigan = 31: all dairy cattle herds

Minnesota = 11: 9 dairy cattle herds (1 is bulk milk testing), + 1 goat herd link , + in March '25 1 bulk milk (indicative of a herd) per state rpt link.

Nevada = 11 dairy herds, 4 confirmed herds with D1.1 strain (wild bird strain), includes some bulk tanks results

New Mexico = 9: all dairy herds

North Carolina = 1 dairy herd​
​
​Ohio = 1 dairy herd

Oklahoma = 2: all dairy cattle herds

Oregon = 1 swine herd link

South Dakota = 7: all dairy cattle​

​Texas = 27: all dairy herd

Utah = 13: all dairy herd ​​

Wyoming = 1 dairy herd​


https://www.aphis.usda.gov/livestoc...pai-detections/hpai-confirmed-cases-livestock

 

[sharon sanders]

As of December 13, 2024 the transparency has become clouded - there are confirmed herds with the same confirmation date being reported later on multiple days.

All state totals and the US total are the known number of herds and are a range only - not absolute certain counts.

Difference from USDA count highlighted in green.

hat tip Pathfinder, Commonground, Shiloh



Cumulative H5N1 Mammal Livestock list by herd

As of April 14, 2025 9:09 am ET a total of USDA confirmed + highly probable (via state announcement) = 1,014​


Arizona = 1 dairy cattle herd, bulk tank test results

California= 761: all dairy cattle herds

Colorado = 65: dairy cattle herds (one herd counted twice as also reinfected link) and dairy bulk tank test results

Idaho = 55: 54 dairy cattle herds, 1 alpaca herd

​Iowa = 13: all dairy cattle herds

Kansas = 4​​: all dairy cattle herds

Michigan = 31: all dairy cattle herds

Minnesota = 11: 9 dairy cattle herds (1 is bulk milk testing), + 1 goat herd link , + in March '25 1 bulk milk (indicative of a herd) per state rpt link.

Nevada = 11 dairy herds, 4 confirmed herds with D1.1 strain (wild bird strain), includes some bulk tanks results

New Mexico = 9: all dairy herds

North Carolina = 1 dairy herd​
​
​Ohio = 1 dairy herd

Oklahoma = 2: all dairy cattle herds

Oregon = 1 swine herd link

South Dakota = 7: all dairy cattle​

​Texas = 27: all dairy herd

Utah = 13: all dairy herd ​​

Wyoming = 1 dairy herd​


https://www.aphis.usda.gov/livestoc...pai-detections/hpai-confirmed-cases-livestock

 

[sharon sanders]

As of December 13, 2024 the transparency has become clouded - there are confirmed herds with the same confirmation date being reported later on multiple days.

All state totals and the US total are the known number of herds and are a range only - not absolute certain counts.

Difference from USDA count highlighted in green.

hat tip Pathfinder, Commonground, Shiloh



Cumulative H5N1 Mammal Livestock list by herd

As of April 15, 2025 11:15 am ET a total of USDA confirmed + highly probable (via state announcement) = 1,025​


Arizona = 2 dairy cattle herds, incl. bulk tank test result

California= 763: all dairy cattle herds

Colorado = 65: dairy cattle herds (one herd counted twice as also reinfected link) and dairy bulk tank test results

Idaho = 63: 62 dairy cattle herds, 1 alpaca herd

​Iowa = 13: all dairy cattle herds

Kansas = 4​​: all dairy cattle herds

Michigan = 31: all dairy cattle herds

Minnesota = 11: 9 dairy cattle herds (1 is bulk milk testing), + 1 goat herd link , + in March '25 1 bulk milk (indicative of a herd) per state rpt link.

Nevada = 11 dairy herds, 4 confirmed herds with D1.1 strain (wild bird strain), includes some bulk tanks results

New Mexico = 9: all dairy herds

North Carolina = 1 dairy herd​
​
​Ohio = 1 dairy herd

Oklahoma = 2: all dairy cattle herds

Oregon = 1 swine herd link

South Dakota = 7: all dairy cattle​

​Texas = 27: all dairy herd

Utah = 13: all dairy herd ​​

Wyoming = 1 dairy herd​


https://www.aphis.usda.gov/livestoc...pai-detections/hpai-confirmed-cases-livestock

 

[sharon sanders]

As of December 13, 2024 the transparency has become clouded - there are confirmed herds with the same confirmation date being reported later on multiple days.

All state totals and the US total are the known number of herds and are a range only - not absolute certain counts.

Difference from USDA count highlighted in green.

hat tip Pathfinder, Commonground, Shiloh



Cumulative H5N1 Mammal Livestock list by herd

As of April 16, 2025 10:55 am ET a total of USDA confirmed + highly probable (via state announcement) = 1,026​


Arizona =2 dairy cattle herds, incl. bulk tank test result

California= 764: all dairy cattle herds

Colorado = 65: dairy cattle herds (one herd counted twice as also reinfected link) and dairy bulk tank test results

Idaho =63: 62 dairy cattle herds, 1 alpaca herd

​Iowa = 13: all dairy cattle herds

Kansas = 4​​: all dairy cattle herds

Michigan = 31: all dairy cattle herds

Minnesota = 11: 9 dairy cattle herds (1 is bulk milk testing), + 1 goat herd link , + in March '25 1 bulk milk (indicative of a herd) per state rpt link.

Nevada = 11 dairy herds, 4 confirmed herds with D1.1 strain (wild bird strain), includes some bulk tanks results

New Mexico = 9: all dairy herds

North Carolina = 1 dairy herd​
​
​Ohio = 1 dairy herd

Oklahoma = 2: all dairy cattle herds

Oregon = 1 swine herd link

South Dakota = 7: all dairy cattle​

​Texas = 27: all dairy herd

Utah = 13: all dairy herd ​​

Wyoming = 1 dairy herd​


https://www.aphis.usda.gov/livestoc...pai-detections/hpai-confirmed-cases-livestock

 

[sharon sanders]

As of December 13, 2024 the transparency has become clouded - there are confirmed herds with the same confirmation date being reported later on multiple days.

All state totals and the US total are the known number of herds and are a range only - not absolute certain counts.

Difference from USDA count highlighted in green.

hat tip Pathfinder, Commonground, Shiloh



Cumulative H5N1 Mammal Livestock list by herd

As of April 22, 2025 9:20 am ET a total of USDA confirmed + highly probable (via state announcement) = 1,030​


Arizona =2 dairy cattle herds, incl. bulk tank test result

California= 765: all dairy cattle herds

Colorado = 65: dairy cattle herds (one herd counted twice as also reinfected link) and dairy bulk tank test results

Idaho = 66: 65 dairy cattle herds, 1 alpaca herd

​Iowa = 13: all dairy cattle herds

Kansas = 4​​: all dairy cattle herds

Michigan = 31: all dairy cattle herds

Minnesota = 11: 9 dairy cattle herds (1 is bulk milk testing), + 1 goat herd link , + in March '25 1 bulk milk (indicative of a herd) per state rpt link.

Nevada = 11 dairy herds, 4 confirmed herds with D1.1 strain (wild bird strain), includes some bulk tanks results

New Mexico = 9: all dairy herds

North Carolina = 1 dairy herd​
​
​Ohio = 1 dairy herd

Oklahoma = 2: all dairy cattle herds

Oregon = 1 swine herd link

South Dakota = 7: all dairy cattle​

​Texas = 27: all dairy herd

Utah = 13: all dairy herd ​​

Wyoming = 1 dairy herd​


https://www.aphis.usda.gov/livestoc...pai-detections/hpai-confirmed-cases-livestock

 

[sharon sanders]

As of December 13, 2024 the transparency has become clouded - there are confirmed herds with the same confirmation date being reported later on multiple days.

All state totals and the US total are the known number of herds and are a range only - not absolute certain counts.

Difference from USDA count highlighted in green.

hat tip Pathfinder, Commonground, Shiloh



Cumulative H5N1 Mammal Livestock list by herd

As of April 29, 2025 2:05 pm ET a total of USDA confirmed + highly probable (via state announcement) = 1,037​


Arizona = 3 dairy cattle herds, incl. bulk tank test result

California= 765: all dairy cattle herds

Colorado = 65: dairy cattle herds (one herd counted twice as also reinfected link) and dairy bulk tank test results

Idaho = 72: 71 dairy cattle herds, 1 alpaca herd

​Iowa = 13: all dairy cattle herds

Kansas = 4​​: all dairy cattle herds

Michigan = 31: all dairy cattle herds

Minnesota = 11: 9 dairy cattle herds (1 is bulk milk testing), + 1 goat herd link , + in March '25 1 bulk milk (indicative of a herd) per state rpt link.

Nevada = 11 dairy herds, 4 confirmed herds with D1.1 strain (wild bird strain), includes some bulk tanks results

New Mexico = 9: all dairy herds

North Carolina = 1 dairy herd​
​
​Ohio = 1 dairy herd

Oklahoma = 2: all dairy cattle herds

Oregon = 1 swine herd link

South Dakota = 7: all dairy cattle​

​Texas = 27: all dairy herd

Utah = 13: all dairy herd ​​

Wyoming = 1 dairy herd​


https://www.aphis.usda.gov/livestoc...pai-detections/hpai-confirmed-cases-livestock

 

[sharon sanders]

As of December 13, 2024 the transparency has become clouded - there are confirmed herds with the same confirmation date being reported later on multiple days.

All state totals and the US total are the known number of herds and are a range only - not absolute certain counts.

Difference from USDA count highlighted in green.

hat tip Pathfinder, Commonground, Shiloh



Cumulative H5N1 Mammal Livestock list by herd

As of April 30, 2025 12:00 pm ET a total of USDA confirmed + highly probable (via state announcement) = 1,052​


Arizona = 3 dairy cattle herds, incl. bulk tank test result

California= 765: all dairy cattle herds

Colorado = 65: dairy cattle herds (one herd counted twice as also reinfected link) and dairy bulk tank test results

Idaho = 87: 86 dairy cattle herds, 1 alpaca herd

​Iowa = 13: all dairy cattle herds

Kansas = 4​​: all dairy cattle herds

Michigan = 31: all dairy cattle herds

Minnesota = 11: 9 dairy cattle herds (1 is bulk milk testing), + 1 goat herd link , + in March '25 1 bulk milk (indicative of a herd) per state rpt link.

Nevada = 11 dairy herds, 4 confirmed herds with D1.1 strain (wild bird strain), includes some bulk tanks results

New Mexico = 9: all dairy herds

North Carolina = 1 dairy herd​
​
​Ohio = 1 dairy herd

Oklahoma = 2: all dairy cattle herds

Oregon = 1 swine herd link

South Dakota = 7: all dairy cattle​

​Texas = 27: all dairy herd

Utah = 13: all dairy herd ​​

Wyoming = 1 dairy herd​


https://www.aphis.usda.gov/livestoc...pai-detections/hpai-confirmed-cases-livestock

 

[sharon sanders]

As of December 13, 2024 the transparency has become clouded - there are confirmed herds with the same confirmation date being reported later on multiple days.

All state totals and the US total are the known number of herds and are a range only - not absolute certain counts.

Difference from USDA count highlighted in green.

hat tip Pathfinder, Commonground, Shiloh



Cumulative H5N1 Mammal Livestock list by herd

As of May 4, 2025 12:25 pm ET a total of USDA confirmed + highly probable (via state announcement) = 1,053​


Arizona = 3 dairy cattle herds, incl. bulk tank test result

California= 766: all dairy cattle herds

Colorado = 65: dairy cattle herds (one herd counted twice as also reinfected link) and dairy bulk tank test results

Idaho = 87: 86 dairy cattle herds, 1 alpaca herd

​Iowa = 13: all dairy cattle herds

Kansas = 4​​: all dairy cattle herds

Michigan = 31: all dairy cattle herds

Minnesota = 11: 9 dairy cattle herds (1 is bulk milk testing), + 1 goat herd link , + in March '25 1 bulk milk (indicative of a herd) per state rpt link.

Nevada = 11 dairy herds, 4 confirmed herds with D1.1 strain (wild bird strain), includes some bulk tanks results

New Mexico = 9: all dairy herds

North Carolina = 1 dairy herd​
​
​Ohio = 1 dairy herd

Oklahoma = 2: all dairy cattle herds

Oregon = 1 swine herd link

South Dakota = 7: all dairy cattle​

​Texas = 27: all dairy herd

Utah = 13: all dairy herd ​​

Wyoming = 1 dairy herd​


https://www.aphis.usda.gov/livestoc...pai-detections/hpai-confirmed-cases-livestock