Tue, Sep 10, 2024

Originally from eastern Asia, the Asian longhorned tick, Haemaphysalis longicornis, has successfully established itself in Australia, New Zealand, several Pacific Region island nations, and now the United States. Detection of the tick in 2017 on a sheep in New Jersey was thought to be the first recognition of the tick in the United States, however, upon further analysis the tick was found in samples from as early as 2010.

Tue, Aug 27, 2024

The Oklahoma State University College of Veterinary Medicine played a vital role in the 2024 Annual Society for Theriogenology Conference in Oklahoma City.

Fri, Aug 16, 2024

Weaning marks a pivotal moment in the life of a beef calf, but it's also one of the most stressful.

Sat, Jun 01, 2024

In Oklahoma, ticks are detected on livestock throughout the year, and tick-borne disease is commonly diagnosed. With milder winters and high humidity, tick numbers appear to be increasing across the state, so let Oklahoma State University summarize the major takeaways for livestock owners.

Fri, Mar 29, 2024

Coccidiosis is an intestinal disease that primarily affects younger cattle. Clinical disease most commonly occurs in calves around weaning due to an increase in stress and is rare in adult cattle. The disease may occur in confined cattle or cattle on pasture.

Fri, Mar 01, 2024

In utero, calves do not receive immunoglobulins (Ig = antibodies) from the dam, instead, they rely solely on passive transfer of antibodies through colostrum intake shortly after birth to acquire immunity. The quantity, quality and timing of colostrum intake are all essential factors in ensuring the calf receives nutrition as well as optimal protection against common diseases during the early stages of life.

Fri, Feb 02, 2024

When the weather becomes severe, calving becomes much more challenging. Although, both hot and cold weather can impact a calf’s ability to thermoregulate, calves born in extreme cold quickly utilize all body fat reserves, putting them at risk. Exposure to wind can exacerbate cold temperatures. Preparing in advance of inclement weather can lead to improved calf survival.