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South Dakota State University researchers lead the charge against new turkey virus threat

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South Dakota State University researchers lead the charge against new turkey virus threat


BROOKINGS, S.D. — South Dakota State University’s Animal Disease Research and Diagnostic Laboratory is taking a leading role in combating a new strain of avian metapneumovirus, a virus that is causing significant economic loss to the United States poultry industry.

Avian metapneumovirus, or aMPV, is an upper respiratory tract viral infection that affects all types of poultry but is most harmful to turkeys. The virus is divided into four different subgroups: A, B, C or D. While each subgroup can be found in different parts of the world, the U.S. has previously only experienced outbreaks of subgroup C.

In January 2024, SDSU researchers became the first in the U.S. to identify the first known case of aMPV subgroup B after testing a sample from an outbreak in a North Carolina turkey flock. Since then, the virus has continued to spread throughout the United States, wreaking havoc for poultry breeders across the country.

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Sunil Mor, assistant professor in the Department of Veterinary and Biomedical Sciences at South Dakota State University and section lead for virology at SDSU’s Animal Disease Research and Diagnostic Laboratory.

Kennedy Tesch / Agweek

“A and B, were worldwide in Europe, South America and Asia, but never detected in the U.S.,” said Sunil Mor, assistant professor in the Department of Veterinary and Biomedical Sciences at South Dakota State University and section lead for virology at SDSU’s Animal Disease Research and Diagnostic Laboratory. “First time introduction of the subgroups A and B in the U.S., it’s a huge economic impact, especially on the turkey industry. The breeders are seeing up to 80% to 90% reduction in egg production.”

In Minnesota, which is home to a major portion of U.S. turkey production, the virus has made a significant impact. Ashley Kohls, executive director of the Minnesota Turkey Growers Association, said the Association started conducting surveillance on the virus last spring. From April to June, they found that nearly 100% of the turkey flocks in the state of Minnesota were impacted by aMPV.

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Ashley Kohls, executive director of the Minnesota Turkey Growers Association.

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“It’s unfortunate, and it’s massive,” Kohls said. “In addition to commercial turkeys or the meat birds, our breeder flocks are negatively impacted as well. For breeder birds, they have a significant reduction in the amount of eggs that they lay. Anytime you have breeder flocks impacted, there’s ripple effects, obviously, through the entire industry — less eggs, less poults, less birds, less turkey. It’s kind of been a rolling compound effect. There’s less baby poults, but then there’s also less birds coming out on the back end because of sick flocks.”

While the virus continues to cause issues for poultry producers, researchers at SDSU’s Animal Disease Research and Diagnostic Laboratory are working around the clock. Their quick identification of the virus was a game-changer.

“I remember the first meeting Dr. Mor confirmed that it was subtype B, people were actually not even able to believe that,” said Tamer Sharafeldin, an assistant professor Department of Veterinary and Biomedical Sciences at South Dakota State University and veterinary pathologist at SDSU’s Animal Disease Research and Diagnostic Laboratory. “But, within a week, the USDA confirmed that as well, and that was actually a leading discovery for South Dakota State University.”

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With the virus confirmed, SDSU researchers pivoted to focus on vaccine development. They are currently working on three types of vaccines: a killed vaccine, a live attenuated vaccine, and a vector vaccine. The killed vaccine is the quickest to develop, as researchers can isolate the virus, inactivate it, and then test its safety and efficacy.

“We have isolated the virus, so we just inactivate it, test the safety potency, and then get the USDA approval to give it to the birds,” Mor explained.

The team is also working to improve diagnostic tools, however, vaccine development remains the highest priority.

“The process is not going to happen in a day or two. It’s going to take some time. We are actually competing with time to be able to achieve this,” Sharafeldin said. “We have produced the weakened virus — that’s number one. Number two, we are starting to establish the baseline needed for vaccine safety and efficacy.”

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Tamer Sharafeldin, an assistant professor Department of Veterinary and Biomedical Sciences at South Dakota State University and veterinary pathologist at SDSU’s Animal Disease Research and Diagnostic Laboratory.

Kennedy Tesch / Agweek

SDSU’s leadership in identifying the virus and developing solutions is vital not only for South Dakota but for the entire U.S. poultry industry.

“There’s a rapid need to develop vaccines for both the breeder flocks but also commercial turkey flocks as well. Developing that vaccine domestically will take some time, but there are a lot of folks working around the clock to make that happen,” Kohls said.

“South Dakota State University is not only the university that serves South Dakota citizens, it’s a university that leads research that would help the whole U.S. poultry industry in different states as well as it plays a very important role to enhance the U.S. economy,” Sharafeldin added.

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Kennedy is a reporter for Agweek based out of South Dakota. She grew up on an organic crop farm where her family also raises cattle in eastern South Dakota. She graduated from South Dakota State University in 2023 with a major in agricultural communication and minor in agricultural business. She enjoys connecting with producers and agribusinesses across the region while reporting on all things agriculture.





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100 mph winds overnight in Rapid City; Blizzard developing

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100 mph winds overnight in Rapid City; Blizzard developing


SIOUX FALLS, S.D. (KELO) – Good morning KELOLAND. We are following several breaking weather headlines across the region. 100mph winds have created numerous reports of damage in and around Rapid City. Several communities West River have reported winds over 80mph this morning.

Take a look at some of the damage near Pringle, SD. There are many reports of property damage.

This is video from our Rapid City LIVE Cam as of 5am as 80-90mph winds were being reported.

Here are some of the storm reports as of 7am. Keep checking back for new updates. We will be updating this story frequently through the morning.

This is viewer video on uSHARE from Rapid City overnight. You can see the power flashes on the horizon.

Here’s a look at the wind gust map as of 5am. 80-100mph wind gusts have been common.

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Meanwhile, snow and near blizzard conditions have been developing farther north and east. Take a look at this video from Eureka from earlier this morning.

More camera video below from Miller as of 7am, showing us what is looks like out there in KELOLAND.

Winter weather advisories have been posted for many areas north of Sioux Falls because of the strong winds and snow squalls. Expect near white-out conditions from time to time while the snow is moving through.

You can see how fast the weather is changing on the radar and satellite map below. Temperatures will be falling quickly with these bursts of snow East River.

Take a look at the wind forecast in the video below. The worst of the wind is moving east of Rapid City now, but Sioux Falls will see increasing winds today of 50-60 mph at times. Any snow that falls will get blown around by the strong winds.

Here’s an overview of Futurecast. You can see see the snow showing up over the blizzard and advisory areas in eastern KELOLAND today.

Now, take a closer look at the hour-by-hour forecast in the video below.

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The forecast today calls for strong winds and falling temperatures through the day.

Most of the snow in Sioux Falls will melt by Christmas Day.



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Brookings residents question Operation Prairie Thunder

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Brookings residents question Operation Prairie Thunder


BROOKINGS, S.D. (Dakota News Now) – The President of the South Dakota NAACP is happy to explain what she’s wearing.

Nieema Thasing voluntarily wears the Khimar for modesty and reflection of her beliefs. For the first time in years, she took it off before leaving the house.

“In 25 years, never had my husband tell me it would be better if I didn’t wear my stuff. I listened to him and didn’t. I felt really naked. I am being prudent.” said Thasing.

Brookings resident Tasiyagnunpa Barondeau is noticing other ethnic groups assimilating how they appear in public.

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“People stop wearing cultural things or things that might speak to not being part of the white majority culture right now.” said Barondeau.

The City of Brookings acknowledged Operation Prairie Thunder’s scheduled time in their town December 17th to the 19th.

Their statement continued: “The City of Brookings will not be participating in these operations.”

Governor Rhoden responded in a statement of his own: “For security reasons, we are not going to comment on operational specifics. It’s unfortunate that the City of Brookings would jeopardize an anti-crime operation and put the safety of our officers at risk by publishing this information. In South Dakota, we enforce the rule of law.”

Barondeau questions, just exactly how many law enforcement officials are needed to consider the area “safe” with three branches of law enforcement already in town.

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“Brookings Police, we have the campus police for SDSU and then we also have the Sheriff’s Department right here in Brookings as this county seat. I just don’t understand why Brookings I and I think I am not alone in that.” said Barondeau.

Thasing believes it’s because of the percentage of minorities.

“Highly melanated persons that are working in dairies and working different places, this is an escalation of what happened back in the 60s. There are no dogs or hoses; there are dog whistles.” said Thasing.

She questions the intention of Prairie Thunder.

“Causing people to be fearful. And I believe that’s the whole understanding and the idea behind it.” said Thasing.

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Some Brookings residents have spoken with attorneys to better understand the rights of those stopped or questioned by ICE.

“Just staying vigilant and calm. We are not here to obstruct justice. There are trained legal observers now in our area that are aware that this is happening and are going to make themselves available should they need to.” said Barondeau.



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With discretion left to agencies, police video releases rare

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With discretion left to agencies, police video releases rare


Bart Pfankuch

Content director
605-937-9398
bart.pfankuch@sdnewswatch.org

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Part 2 of a 3-part series.

South Dakota’s weak open records law gives police agencies full discretion on whether to release footage from body or dashboard cameras, and in most cases, the videos of officer conduct are never shown to the public.

South Dakota News Watch made formal public records requests to obtain video footage of use of deadly force incidents from eight separate law enforcement agencies in November, and all of the requests were quickly denied.

On a few occasions, South Dakota law enforcement agencies have released video footage of their own accord but not necessarily in cases where officer conduct is in question.

The Watertown Police Department released a video on Facebook in early November showing officers responding to a possible break-in with their guns drawn only to find a whitetail buck that had made it into a bedroom.

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In 2016, the Rapid City Police Department posted a dash cam video to its public Facebook page showing the chief’s nephew proposing to his girlfriend in a mock traffic stop. “This one is too good not to share,” the Facebook post noted.

The Rapid City Police Department rejected News Watch’s request for videos of a May 30, 2023, incident in which an officer fatally shot 25-year-old Kyle
Whiting, who brandished a fake gun during a foot chase. A bystander inside a nearby home was also shot in the abdomen by the officer and survived. The state ruled the shooting was justified.

Still images tend to clear officers

Some police agencies will occasionally release still images from body or dashboard camera videos, typically when the screenshots show an officer facing a clear threat that appears to justify use of deadly force.

This screenshot is from a video released publicly in November 2025 by the Watertown (S.D.) Police Department.
This screenshot is from a video released publicly in November 2025 by the Watertown (S.D.) Police Department. An officer, right, can be seen holding a chair to protect himself from a deer that broke into a home. (Photo: Watertown Police Department Facebook page)

In August, the state released an image from video of a July 5 chase in which a Sioux Falls police officer shot and wounded 24-year-old Deondre Gene Black Hawk in the 100 block of Garfield Avenue.

One still image released to the public shows the gun Black Hawk fired at police. Another image shows Black Hawk pointing the gun toward a pursuing officer prior to the shooting, which was ruled justified by state investigators.

In 2022, the Rapid City Police Department took the unusual step of inviting local media to privately view body camera footage showing the shooting of Barney Leroy Peoples Jr., who was killed after pointing a rifle at officers. The video was not released to the public, and the shooting was ruled justified by the state.

“This was done for public interest and public safety to dispel a false narrative circulating on social media that could have led to civil unrest,” spokesman Brendyn Medina wrote in an email to News Watch.

In a move that appeared to have political overtones, videos were released in 2021 showing former South Dakota Attorney General Jason Ravnsborg being pulled over by officers for suspected traffic violations. The videos and audio showed Ravnsborg informing officers of his status as attorney general during the traffic stops, some of which did not result in tickets.

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In an unprecedented move, videos were released of former Attorney General Jason Ravnsborg being pulled over by police. This image is a screenshot of a traffic stop from 2021. The video releases came as Ravnsborg was facing possible impeachment after Ravnsborg struck and killed pedestrian Joe Boever with his vehicle. (Photo: Screenshot of 2021 state video)

The videos were released during a period when Ravnsborg was facing possible removal from office for striking and killing a pedestrian in September 2020.

Ravnsborg was eventually impeached, an action supported by then-Gov. Kristi Noem, whose office also made the unprecedented move of releasing videos of Ravnsborg being interviewed by detectives during the investigation into the 2020 fatal accident.

Federal agency released SD shooting video

In general, the federal government provides more public access to police videos than states like South Dakota, and that access was expanded in a May 2022 executive order from President Joe Biden.

That order included a requirement to expedite public release of videos from officers’ body-worn cameras. As a result, in October 2022, the U.S. Department of Interior issued a new policy that required federal officers to wear body cameras and sought to make it easier and faster for the media and public to obtain videos captured by federal authorities.

Due in part to that policy, video of a June 2023 police-involved shooting in South Dakota was released by the federal Bureau of Indian Affairs. In that incident, 39-year-old James Schneider of Watauga fired a weapon and then led authorities on a vehicle chase that ended at the Bullhead Community Center parking lot.

According to the dashboard video, Schneider was waving his arms and holding a handgun in an area where people were present. After he turned to flee into a residential neighborhood, he was shot in the back by an officer. Schneider was found guilty in August of assault and weapons charges after a jury trial and is awaiting sentencing.

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In releasing the video, the BIA said it was doing so to be transparent in its operations. To protect the privacy of all involved, faces were blurred in the video.

“The community briefing video is intended to help members of the community gain a better understanding of what occurred,” the BIA said in a release. “We are committed to being transparent with our community.”

Privacy a top concern for agencies

Rapid City police do not routinely release department videos, largely due to privacy concerns of anyone captured in the footage, said Medina, the department spokesman.

“Much of the information collected by (body-worn cameras) is confidential and involves personal information, including that of victims, juveniles, and vulnerable individuals involved in critical and traumatic incidents,” Medina wrote in an email. “It’s important to note that we have had requests from victims and families specifically not to release photos or videos of their encounters with police.  Additionally, juvenile and victim information is protected by state statute.”

Almost all states that allow for public video releases do so with caveats that privacy issues and often concerns over protecting prosecutions are met prior to release.

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This photo shows a body camera worn on the uniform of a Pennington County Sheriff's Office deputy in December 2025.
This photo shows a body camera worn on the uniform of a Pennington County (S.D.) Sheriff’s Office deputy in December 2025. (Photo: Courtesy Pennington County Sheriff’s Office)

Rapid City shares the management of its video program with the Pennington County Sheriff’s Office, which recently spent about $48,000 to buy 68 Axon body cameras, said sheriff’s spokeswoman Helene Duhamel.

The Sioux Falls Police Department has an extensive video policy that does not typically allow for public release of videos, said Sgt. Aaron Benson.

“Granting public access to dash and body camera video potentially involves numerous issues relating to the rights of all persons in those videos. These rights include but are not limited to general privacy concerns of victims, suspects, witnesses and others, to statutory and constitutional rights of those same individuals,” Benson wrote in an email. “Additionally, release of video can detrimentally affect ongoing investigations, prosecutions and other legal matters related to those videos.”

McPherson County Sheriff David Ackerman, president of the South Dakota Sheriff’s Association, said body and dash cameras are important tools for police agencies in both urban and rural areas, even though his camera program costs about $60,000 a year, roughly 10% of the overall departmental budget.

“These are very valuable tools, and it’s something that in this day and age, every office and agency needs to have,” Ackerman said. “I’m glad where we are today because they’re for the protection of the public as well as the officers.”

Assistant police chief on body cam: ‘I enjoy wearing it’

Monty Rothenberger, assistant police chief in Yankton, said he supports the use of dash and body cameras as a way to increase accountability for officers and to aid in resolving public complaints.

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“I wouldn’t do this job without a body camera, and I enjoy wearing it,” Rothenberger said. “I don’t have anything to hide. And because everything is on video, I feel like Big Brother is watching and I support that.”

The Yankton Police Department bought new cameras last year at a cost of about $80,000, he said.

Rothenberger said that while he is aware of South Dakota public records laws that do not require the department to release videos to the public, he said he personally would support the release of videos in a high-profile or controversial case.

“I’m only speaking for myself, but I would never hide anything like that,” Rothenberger said. “That’s not up to me. … (But) releasing that stuff, it’s good that agencies release things when something has gone wrong and they are being transparent.”


Read part 1 of the 3-part series:

Police videos in SD: Public pays costs but cannot see footage

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As more states begin to provide public access to videos captured by law enforcement agencies, South Dakota continues to keep a tight lid on them.

Publishing Friday, Dec. 19, part 3: A 2020 legislative effort to regulate body camera videos never made it to a vote, maintaining South Dakota’s national reputation for law enforcement secrecy

This story was produced by South Dakota News Watch, an independent, nonprofit organization. Read more stories and donate at sdnewswatch.org and sign up for an email to get stories when they’re published. Contact content director Bart Pfankuch at bart.pfankuch@sdnewswatch.org.



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