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Content by Russ Daly

five beef cows standing in a pasture

SDSU Extension Seeks Information About Cow Death Losses Across South Dakota

October 16, 2020

A group of SDSU Extension professionals and veterinarians is seeking information on beef cow death losses occurring now through calving season.

Cattle using a fabricated windbreak in north western South Dakota.

Don’t Discount the Need for Vitamin A and E in Beef Cows During Winter

Supplying sufficient Vitamin A and Vitamin E to cows in late gestation is important every year. Vitamins A and E are plentiful in green forages, but tend to be much lower in hay and winter range and continue to decline as the fall and winter progress.

A black calf isolated in a feedlot.

Mycoplasma Bovis in Feedlot Cattle: Why It’s Different and How It Causes Illness

Mycoplasma bovis is widely distributed throughout feedlot cattle populations. The insidious nature of Mycoplasma infections, and their ability to become well-established by the time they’re observed, create challenges for treatment and prevention.

A brown cow and a black calf standing in a muddy, water-soaked feedlot.

Notes From the ADRDL: Yersinia Infections in Beef Cattle

Of all the germs associated with cattle illnesses, a pathogen that’s not one of the usual suspects has been identified in several cases of cattle death losses in Eastern South Dakota.

Veterinarian and rancher reviewing testing information on a tablet.

Johne’s Disease Testing in Beef Herds: Looking at the Available Tests

Once thought to be a dairy cattle problem, Johne’s Disease is increasingly a topic of conversation for beef seedstock and commercial producers alike. An understanding of the Johne’s Disease testing options available is a good first step in devising a herd health plan.

Outside entrance to a large-animal veterinary clinic.

COVID-19 and Livestock: Is there a connection?

When reports of the COVID-19 pandemic first hit the US, very few people had likely heard of coronaviruses—with some notable exceptions: cattle producers and their veterinarians.

Entrance to the Animal Disease Research and Diagnostic Laboratory at South Dakota State University.

How Would Veterinary Diagnostic Labs Test for African Swine Fever?

What would African Swine Fever testing look like through the lens of our veterinary diagnostic laboratories? Interestingly, we know exactly what it looks like, because it’s already being done at sites such as the Animal Disease Research and Diagnostic Laboratory at South Dakota State University.

A dog in the cab of a pickup truck as rain falls.

Preparing to Keep Pets Safe and Healthy During Flood Conditions

As is the case with providing for the care of livestock and other large animals during flooding, a little forward planning for the care of pets can really pay off when considering the disruptions that spring flooding can bring.

small group of cattle on a small piece of dry land surrounded by flood waters. FEMA News Photo

Preserving Your Ability To Care for Your Animals When Flooding Occurs

When winter snowfall begins to melt, severe spring flooding can be a real possibility. Of the people witnessing the rising water, livestock producers and other animal caretakers have perhaps the most daunting task.

A close shot of a black and red cow's face. A blurred white cow's head is in the foreground.

Testing Your Beef Cattle for Bovine Viral Diarrhea Virus

Bovine Viral Diarrhea Virus (BVDV) is among the most important pathogens affecting today’s beef and dairy cattle operations. Associated with reproductive, digestive, and respiratory illnesses in cattle, the virus can also create a congenital, persistent infection in calves, greatly aiding the virus’ spread within and between herds.