Content by Russ Daly

Oat plants exhibiting crown rust symptoms.

Does Crown Rust in Oats Cause Problems for Livestock?

When wet, cool conditions predominate in the spring, crop producers may have to deal with crown rust in oats. When this crop disease is abundant, questions from livestock producers arise. Could crown rust in oats harm livestock if it’s present on pasture or in hay?

A black, plastic case containing a captive bolt stunner kit along with laminated instructions for properly using the tool for euthanasia.

Reviewing Humane Euthanasia Protocols

Unresolvable health problems and injuries occur in pigs in every swine operation and having a plan in place to humanely deal with these issues is critical. This includes having a written protocol for timely euthanasia.

A female food scientist in a white lab coat and blue gloves conducting a test on a food sample.

Looking for Foodborne Germs and Their Resistance to Antibiotics

How often do the meat products we buy in the store contain germs that might cause illness in people? Can we learn anything about antibiotic resistance with that information? Those are just two of the questions that SDSU is examining as part of their work with the National Antimicrobial Resistance Monitoring System (NARMS).

Various packaged poultry products on display in a cooler at a grocery store.

Looking for Foodborne Germs and Their Resistance to Antibiotics: Poultry

This report analyzes the NARMS results for poultry products for the period of June 2018 through May 2019.

Sealed packages of ground beef stacked inside a meat cooler at a grocery store.

Looking for Foodborne Germs and Their Resistance to Antibiotics: Ground Beef

This report analyzes the NARMS results for ground beef for the period of June 2018 through May 2019.

Various cuts of raw pork ready for packaging.

Looking for Foodborne Germs and Their Resistance to Antibiotics: Pork

This report analyzes the NARMS results for pork products for the period of June 2018 through May 2019.

Face and nose of a black cow.

What Livestock Owners Should Know About Vesicular Stomatitis

Because it’s not a common occurrence in most areas every year, reports of Vesicular Stomatitis (VS) in the media often raise questions among livestock owners. Here are answers to some of the more-common ones that may pop up.

Microscope analyzing a slide.

How the Veterinary Lab Diagnoses Anthrax in a Beef Herd

Anthrax is a serious disease of cattle that pops up somewhere almost every year in South Dakota. It’s caused by a bacteria that survives as a very tough spore form in the soil. Knowing whether a death on pasture has been caused by anthrax is important for several reasons.

A herd of cattle gather around a stock pond on a vast, lush grassland. Courtesy: USDA [CC BY 2.0]

The Environmental Disease Called Pinkeye

Plentiful moisture during the grazing season might contribute to what could be called a “bad year” for a certain cattle disease: pinkeye.

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

Lingering Health Effects in Cows and Bulls Following a Harsh Winter and Spring

While mortality directly due to harsh winter weather is much more likely in calves rather than adult cattle, older animals can be affected too, and some of those effects might linger into the days of better weather and warmer temperatures.