Latest News From Bovine Respiratory Disease

 Novel Technology to Treat BRD in Calves Reenters Marketplace 
Novel Technology to Treat BRD in Calves Reenters Marketplace 

Zelnate DNA Immunostimulant is used to treat respiratory disease due to Mannheimia haemolytica. The label recommends use at or within 24 hours after a perceived stressful event in cattle 4 months of age and older.

7 Things to Know or Do about BRD
7 Things to Know or Do about BRD

Drs. Grant Dewell and Mike Apley, respectively, and Extension nutritionist Paul Beck weigh in on some things they believe contribute to the disease and how you can stem its development from the farm to the feedlot.

Could BRD Cases Decline In High-Risk Cattle With Delayed Vaccination?
Could BRD Cases Decline In High-Risk Cattle With Delayed Vaccination?

While vaccination is widely considered a critical component of cattle health management, could the timing of vaccination impact the efficiency of the product?

Bimeda® US Launches SpectoGard® Sterile Solution
Bimeda® US Launches SpectoGard® Sterile Solution

SpectoGard (spectinomycin sulfate) sterile solution—which received FDA approval in September of 2022—is now available for veterinarians and cattle producers in the United States.

Summer Pneumonia in Calves a Concern: What You Need to Know
Summer Pneumonia in Calves a Concern: What You Need to Know

Depressed, feverish calves with an increased respiratory rate? Your calves are likely fighting a case of 'summer pneumonia.'

Label Update Addresses Pyrexia In Beef And Dairy Cattle
Label Update Addresses Pyrexia In Beef And Dairy Cattle

Zoetis Draxxin KP is designed to control bovine respiratory disease and, specifically, fever.

Mass Treat - Still Hard to Beat
Mass Treat - Still Hard to Beat

Metaphylaxis remains a cost-effective tool for managing high-risk arrivals, but refinements could reduce the number of antibiotic treatments.

For calves, respiratory vaccines are important to stimulate the adaptive or acquired immune system and help the calf develop a memory response.
Sound Prevention Strategies Help Minimize the Risk of BRD

You can take preventive steps to protect calves from bovine respiratory disease (BRD), long before you ever reach for antibiotics.

In any load of high-risk calves, susceptibility to BRD can vary widely, creating potential for more targeted treatments upon arrival.
Can Diagnostics Improve Metaphylaxis?

When loads of stressed, high-risk calves arrive at the feedlot, it often makes economic sense to treat them all with antibiotics to prevent an almost-inevitable outbreak of bovine respiratory disease (BRD).

Dr. Tom Latta, Spearman, Texas
The Evolution of Metaphylaxis

Cattle feeders first began using mass treatments for newly arrived calves back in the 1970s, as a means of controlling outbreaks of respiratory disease or “shipping fever.”

Sarah Capik, D.V.M., Ph.D., will lead a multi-state research study to determine if cattle management impacts BRD risk.
Texas A&M Study Examines Management Factors Affecting BRD Risk

Animal welfare, sustainability and economics are affected when beef cattle suffer from bovine respiratory disease, or BRD.

While pathogen exposure, environment and diet are similar, some of these cattle will contract BRD while others remain healthy, suggesting a genetic component to susceptibility or resistance.
Researchers Dissect Genetic Factors in BRD

Research and practical experience have shown a genetic component to the ability of individual cattle, or sire lines, to resist BRD pathogens.

John Maday, Editor, Bovine Veterinarian
BRD: Are We Fighting the Wrong Battle?

We need to better address all three components of the disease triad.

The impact of treatment failures extends far beyond the cost of the treatment.
BRD: Treatment Failures Add Up

While researchers and the industry work to develop systems to better prevent BRD, timely treatments with antibiotics will remain a critical tool for minimizing losses associated with morbidity.

Mississippi State University veterinarian David Smith, DVM, PhD, system-wide approach toward BRD prevention, rather than relying on treating high-risk calves.
BRD Risk: Look at the Big Picture

Assessing the risk of cattle needing treatment for bovine respiratory disease (BRD) requires consideration of far more than exposure to patahogens.

Dr. Derrell Peel researches livestock economics at Oklahoma State University
BRD Costs Persist

While the cattle industry continues to refine preventive measures, treatments and overall management, feedlot morbidity, mortality and costs associated with bovine respiratory disease (BRD) stubbornly refuse to improve.

The original Whisper system used a sensor that resembles a conventional stethoscope. The new on-arrival system uses a more sensitive paddle with six sound sensors.
Whisper Makes Noise

Merck has refined the Whisper system to serve as a decision tool for managing new arrivals.

Across several studies, three common herd-level factors emerged as being associated with the incidence of pre-weaning BRD.
Understand BRD Risk Factors in Pre-Weaned Calves

While it is difficult to envision a healthier environment for nursing calves than a green summer pasture, bovine respiratory disease (BRD) remains a common problem in pre-weaned calves.

Drones equipped with thermal imaging cameras have been buzzing over a research feedlot near Amarillo, as researchers develop test methods to identify feverish animals before they show symptoms of illness, like eating less feed or infecting other animals.
AgriLife Research Targets Feverish Cows with Drones

Scientists at Texas A&M University are testing new technologies at a feedlot in the Texas Panhandle to find ways to reduce the use of antibiotics in livestock and provide consumers with a healthy meat supply.

The researchers found that activity variables, particularly step count and motion index, were reduced for BRD cases compared to pen mate controls.
Activity Monitoring Could Predict BRD

Seems like everyone these days uses some type of wearable electronic device to track their daily activities in pursuit of better health and fitness.

 Dr. Campbell highlights how building the animal’s own immune system can help them combat infection, especially during times of stress.
Bayer Animal Health Unveils BRD Educational Video Series

Bayer veterinarian discusses BRD, answers producers’ questions about the disease.

Keep Eye Out for Respiratory Acidosis in Newborns at Calving Time
Keep Eye Out for Respiratory Acidosis in Newborns at Calving Time

Acidosis is the result of oxygen deprivation and accumulation of carbon dioxide that results from passage of the calf through the birth canal.

Video: Find Solutions to Help Treat BRD the First Time
Video: Find Solutions to Help Treat BRD the First Time

Success in bovine respiratory disease treatments positively impacts other areas of the operation.

BRD: Back to Basics
BRD: Back to Basics

For about as long as humans have raised cattle, they have dealt with the complex group of disease issues we now call bovine respiratory disease.

The Economic Cost of Feedlot BRD
The Economic Cost of Feedlot BRD

Bovine respiratory disease is the most common disease among feedlot cattle in the United States. It accounts for approximately 75% of feedlot morbidity and 50% to 70% of all feedlot deaths.

 Reducing Shipping Fever in Beef Calves
Reducing Shipping Fever in Beef Calves

Shipping Fever, or Bovine Respiratory Disease, is the major health problem encountered by beef calves upon arrival at cattle feeding operations.

Bovine pulmonary hypertension: Not just a high-altitude disease
Bovine pulmonary hypertension: Not just a high-altitude disease

One hundred years ago, researchers at what is now Colorado State University began investigating a disease affecting cattle on the state's high-mountain ranches. The disease, which caused significant death loss, p