Most veterinarians recommend vaccinating nursing calves against clostridial, respiratory and digestive pathogens at 2 months old to bolster immunity against those pathogens.

Bovine respiratory disease (BRD), or pneumonia, is the most common cause of death in cattle over 4 months old. Many different commercial vaccines are available for protection against organisms that cause BRD, but sometimes cattle get BRD even when they are vaccinated.

With societal and political pressure surrounding antibiotic use in food animals, preventing disease outbreaks is increasingly important. The words “immunization, not just vaccination” may sound familiar in the context of discussing vaccines, but what is really meant?

It’s time to work cattle. You’ve gotten the vaccines and all you have to do is load syringes and you’re good to go, right? 

Over recent decades, cattle disease management, prevention and treatment have changed dramatically. Vaccines, antibiotics, technology and even diseases have altered course.

Have you, or a cattle producer friend, ever encountered a situation where you vaccinated your cow herd against rotavirus scours but still had problems with rotavirus scours? What about experiencing a Histophilus somni (H. somni) break in pens of vaccinated feedlot calves? Or Mycoplasma bovis (M. bovis)? Or pinkeye?

Vaccine products that are administered to cattle are foreign to the animal’s body. The goal is for the body to recognize these foreign organisms and develop an immune response for protection in the event of a future disease challenge.

A vet shares her experiences creating and implementing an autogenous vaccine for pinkeye, along with tips for treatment and prevention.

Disposable hypodermic needles are a necessary tool in maintaining cattle health. They provide a convenient and economical route to deliver products to animals in a safe and effective manner.

The immune system is the body’s military. It is tasked with being able to recognize pathogenic invaders that have entered the body and eliminate them as quickly as possible.