South Dakota
Two veterinarians, hundreds of miles apart, solved a cow sickness whodunit • South Dakota Searchlight
It appeared to be a problem with the food.
In February, dairy cattle in multiple herds in northern Texas were suddenly producing less milk, and what they gave was abnormal and thick.
And the typically voracious eaters had seemingly lost their appetites.
For weeks in March, veterinarian Dr. Barb Petersen sought an answer. She talked to dairy owners and exchanged notes with fellow vets in the panhandle of Texas. She submitted numerous samples to labs that tested for more than 200 potential causes.
“Any fluid you can collect from a live animal, I collected it,” said Petersen, who was raised on a dairy farm near Davenport, Iowa. “As did many others. There were so many of us at the same time texting each other and trying to figure this out.”
She started messaging Dr. Drew Magstadt, who she had studied alongside at Iowa State University years before. He now works at the ISU Veterinary Diagnostic Laboratory — a preeminent national animal lab in Ames — and researches infectious disease in cattle.
When the voluminous amount of testing in Texas failed to find any clues, Magstadt and Petersen concluded that a likely cause was ill-made food.
“The affected cattle were very high-producing dairy cows, and they are on a race-car ration,” Magstadt said. “If you mess with that a little bit, it can cause problems.”
Petersen agreed to send Magstadt some samples of the feed and animals for testing.
But then the cats started dying.
Barn cats are common on farms. They kill rodents, provide companionship and need little help to survive.
Some dairy farmers also feed them milk from their cows, and sick cows can shed viruses in their milk.
“A colleague of mine, he told me, ‘You know what’s strange? I went to one of my dairies last week, and all their cats were missing. I couldn’t figure it out — the cats usually come to my vet truck,’ ” Petersen recalled. “And then someone called me and said half of his cats had passed away without warning, and so then all the alarm bells start going off in your head.”
The cats had died from swollen brains, a potential result of influenza. They didn’t have rabies.
Outbreaks of highly pathogenic avian influenza have plagued poultry producers in the United States since early 2022 and have led to the culling of more than 90 million domestic birds in backyard and commercial flocks. It is often transmitted by wild, migrating birds.
The virus had never been known to infect cattle in the country, and so the potential for it to have sickened the Texas cattle seemed highly unlikely, Magstadt thought.
It would be a “zebra,” Petersen said, which in medical parlance can refer to a surprising, exotic diagnosis.
Yet Magstadt immediately tested Petersen’s milk samples for influenza A — which most commonly infects birds — before investigating the feed. He thought the testing would merely rule out bird flu as a potential cause, but instead it confirmed it.
“I was incredibly surprised,” Magstadt said.
Further testing and retesting over days confirmed that the virus is the type that has been driving the poultry outbreaks, with an official confirmation on March 25.
The initial affected herds were in northern Texas and southwest Kansas, according to the U.S. Department of Agriculture. Since then, infected cattle have been discovered in far flung states, including South Dakota, often the result of infected cattle being transported to new herds.
So far, bird flu has been detected in 28 dairy cattle herds in eight states, the USDA said. There is evidence that the virus has transmitted cow-to-cow, an alarming revelation that heightens its threat.
One person who worked closely with infected cattle also contracted the illness.
“There’s plenty of times that we get called in to these types of situations, and sometimes we strike out,” Magstadt said. “The times that we do find something, it’s very rewarding. … Everybody was just stumbling around in the dark, and it’s great to be involved in turning on the light.”
The Veterinary Diagnostic Laboratory in Ames is the largest tester of livestock disease in the country. It conducted about 1.6 million tests last year. The first construction phase for its new facility recently finished and the second part is expected to be complete in 2026, at a total cost of more than $140 million.
The South Dakota Lottery offers multiple draw games for those aiming to win big.
Here’s a look at March 10, 2026, results for each game:
Winning Mega Millions numbers from March 10 drawing
16-21-30-35-65, Mega Ball: 07
Check Mega Millions payouts and previous drawings here.
Winning Millionaire for Life numbers from March 10 drawing
03-27-43-45-49, Bonus: 04
Check Millionaire for Life payouts and previous drawings here.
Feeling lucky? Explore the latest lottery news & results
Are you a winner? Here’s how to claim your prize
- Prizes of $100 or less: Can be claimed at any South Dakota Lottery retailer.
- Prizes of $101 or more: Must be claimed from the Lottery. By mail, send a claim form and a signed winning ticket to the Lottery at 711 E. Wells Avenue, Pierre, SD 57501.
- Any jackpot-winning ticket for Dakota Cash or Lotto America, top prize-winning ticket for Lucky for Life, or for the second prizes for Powerball and Mega Millions must be presented in person at a Lottery office. A jackpot-winning Powerball or Mega Millions ticket must be presented in person at the Lottery office in Pierre.
When are the South Dakota Lottery drawings held?
- Powerball: 9:59 p.m. CT on Monday, Wednesday, and Saturday.
- Mega Millions: 10 p.m. CT on Tuesday and Friday.
- Lucky for Life: 9:38 p.m. CT daily.
- Lotto America: 9:15 p.m. CT on Monday, Wednesday and Saturday.
- Dakota Cash: 9 p.m. CT on Wednesday and Saturday.
- Millionaire for Life: 10:15 p.m. CT daily.
This results page was generated automatically using information from TinBu and a template written and reviewed by a South Dakota editor. You can send feedback using this form.
South Dakota
Trading property tax for sales tax: Legislature moves forward with parts of homeowner relief package
PIERRE — Two pieces of a property tax reduction package prepared by South Dakota’s legislative leadership and the executive branch are moving forward, but one bill failed during votes on Monday as lawmakers began the final week of the annual legislative session.
The House of Representatives voted
42-27
in support of
Senate Bill 245
, which would pull future revenue from a scheduled sales tax increase from 4.2% to 4.5% next year into a relief fund for homeowner property taxes, and use nearly $56 million in one-time money to seed the fund before the sales tax increase.
The Senate supported
House Bill 1323
, which would reduce the number of petition signatures needed to force an election on a local government’s decision to levy property taxes beyond limits set by the state. The Senate passed the bill 19-15.
Both bills have to return to the opposite chamber for consideration of amendments.
The Senate rejected
House Bill 1253
, which would cap annual assessment growth for owner-occupied homes and commercial properties at 5% annually and reset assessments back to market value every five years. The bill failed with a 9-24 vote.
The bills are part of a broader,
five-bill legislative package
targeted at property tax relief.
Another bill
in the package, which would allow counties to implement a half-percent sales tax with proceeds going to homeowner property tax credits, is awaiting the governor’s signature after he proposed it and it received both chambers’ approval.
The legislative budget committee is scheduled to consider a fifth piece of legislation in the package on Tuesday.
The bill
would reduce maximum property tax levies for school districts.
Sales tax bill overcomes concerns about future budget needs
SB 245 would capture revenue from the impending sales tax increase to deposit into a “homeowner property tax reduction fund” meant to reduce property taxes levied by school districts. The Legislature and then-Gov. Kristi Noem reduced the state sales tax rate three years ago but scheduled the reduction to sunset in 2027.
House Speaker Jon Hansen, R-Dell Rapids, told lawmakers on Monday that the bill would be an “investment in the people,” because it’ll give South Dakota homeowners more money to spend as they choose. Hansen, the bill’s sponsor and a candidate for governor, said that would lead to more spending and, therefore, more sales tax revenue. The state relies on sales taxes, while counties and schools rely on property taxes, and cities receive revenue from property taxes and sales taxes.
Some opponents said the legislation would favor wealthier, property-owning South Dakotans rather than lower-income renters.
(Photo by Makenzie Huber/South Dakota Searchlight)
Rep. Mike Weisgram, R-Fort Pierre, worried that automatically diverting future state revenue to reduce homeowner property taxes would come at the cost of other priorities, such as annual funding increases for state employees, Medicaid providers and public schools — which are known as the “big three” budget priorities. Lawmakers often
aim
to increase funding for the groups by 3% or inflation, whichever is less. An inflationary increase this legislative session would be 2.5%, according to the state Department of Education.
“We are just clawing to get 1.4% for the big three,” Weisgram said. “I don’t think any of us are proud of that.”
Hansen said the decision “is not an either-or” situation.
“We can help the property taxpayers in the state who desperately, desperately need it,” Hansen said, “and then I trust fully that this state is going to continue to grow and that we are going to be able to meet the needs of our core obligations of this state.”
The bill was introduced as an amendment to placeholder legislation last week, and it will head to the Senate for approval. The Senate narrowly rejected a
similar proposal
earlier this legislative session.
Senate approves lower signature threshold to force election on excess taxes
The version of House Bill 1323 that passed the Senate would set the number of petition signatures needed to force an election on an excess tax levy (often called an “opt-out”) for a local government at 2,500 or 5% of registered voters within its jurisdiction, whichever is less. The current threshold to refer decisions by a local government is 5% of registered voters in the district, without a 2,500 signature cap.
The bill’s sponsor, Sen. Taffy Howard, R-Rapid City, said it will still be difficult to refer decisions by a local government to voters.
“You’re talking dozens and dozens of volunteers, weeks of organized effort,” Howard said. “There’s not a lot of people that have been through that and can even organize that kind of effort. So it’s not a trivial bar.”
Because the bill was amended since it last appeared in the House, it’ll now go to the House for approval.
HB 1253 intended to provide South Dakota homeowners and commercial property owners predictable increases in their property assessments, which factor into property taxes they pay, over five year periods.
But opponents said the change would shift the property tax burden onto farmers and ranchers and surprise homeowners every five years when assessments would be re-based on market value, which could lead to double-digit increases in assessments.
This story was originally published on
SouthDakotaSearchlight.com.
______________________________________________________
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South Dakota
Political Pulse: South Dakota Senate Majority Leader Jim Mehlhaff on data centers, property taxes and more
RAPID CITY, S.D. (KOTA) – State Senate Majority Leader Jim Mehlhaff joined Political Pulse over the weekend.
Mehlhaff weighed in on property tax proposals, data centers, and effort to repeal the death penalty and speculation that Kristi Noem could run for Senate.
The interviewed was taped on Saturday.
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