Latest News From John Maday

The Technology Transfer Session will take place during the NMC Annual Meeting, Jan. 28-31, 2020, in Orlando, Fla.
NMC Seeks Manuscript Submissions

Research highlights milk quality, udder health, mastitis research.

Bovine Veterinarian Top 10: Focus on Diseases and Diagnostics - Page 2
Bovine Veterinarian Top 10: Focus on Diseases and Diagnostics - Page 2

Here’s a recap of the most important animal-health related articles of 2019.

Time to Rethink Calfhood Brucellosis Vaccination? Page 2
Time to Rethink Calfhood Brucellosis Vaccination? Page 2

If a vaccine isn’t preventing disease, perhaps the money would be better spent on adding real value to calves.

John Maday
We Need a National Strategy for CWD

Control measures for CWD have mostly evolved on a state-by-state basis, with the exception of some broader controls over movement of captive cervids.

John Maday
New FDA Guidance Clarifies Labeling for Drugs Used in Feed

The FDA has issued a new Guidance for Industry (GFI #181), which provides content and format regulations for the representative “Blue Bird” labeling to be used for Type B and Type C medicated feeds.

DCWC webinars are geared toward dairy farmers, veterinarians, consultants, industry, Extension/academia, and government representatives interested in many aspects of dairy cattle welfare.
DCWC Webinar Addresses Down-Cow Care

The Dairy Cattle Welfare Council’s (DCWC) Webinar Series continues this August with a session titled “Forming High Performing Down Cow Care Teams.”

Fig. 1. Thorax image showing diffuse distribution of lung lesions and characteristic “patchy” appearance.
Post-Mortem in a Feedlot Heifer: Answer

Can you diagnose cause of death for this feedlot heifer?

Feed efficiency improvements through genetic selection could significantly reduce production costs and benefit sustainability of beef production.
Researchers Identify Promising New Gene Markers for Feed Efficiency

Scientists at the University of Alberta have identified 19 genes that could serve as key markers for feed efficiency in cattle.

While antibiotic treatments can reduce the impact of BRD, preventive measures can minimize the need for treatments and potentially slow the progression of antimicrobial resistance.
Catch up on BRD

BRD Symposium and AVC Conference provide a wealth of animal-health information.

Dr. Callie Kuntz purchased her practice in Yuma, Colorado from a veterinarian nearing retirement.
A State of Need

States seek solutions to veterinary shortages and student debt, independent of the federal loan-repayment program.

The final rule does not establish new tolerances.
FDA issues Final Rule on Residue-Tolerance Standards

The FDA’s Center for Veterinary Medicine this week issued a final rule, “New Animal Drugs; Updating Tolerances for Residues of New Animal Drugs in Food.”

In addition to providing nutrients the calf uses directly, nursing influences the gut microbiome and potentially improves long-term immune responses.
Nursing Could Benefit Microbiome, Vaccine Response

In humans and all mammals, scientists have long known that mother’s milk provides optimum nutrition for early development and benefits in long-term health.

FDA has approved Monovet 90 for use in cattle fed in confinement for slaughter for improved feed efficiency; and prevention and control of coccidiosis.
FDA Approves Generic Monensin Product

The U.S. Food and Drug Administration has approved Monovet 90, manufactured by Huvepharma EOOD, the first generic monensin for use in cattle and goats.

Since 2003, Grotelueschen has served as director of the University of Nebraska’s Great Plains Veterinary Education Center.
Dale Grotelueschen Retiring from UNL

Dale Grotelueschen, DVM, MS, retires this week, following a distinguished career serving the beef cattle industry.

Highly buoyant embryos with long descent times fail to develop at a significantly higher rate compared with the rest of the cohort.
Objectivity in Sorting Embryos

Specific gravity test could help ensure embryo viability.

John Maday
Re-imagine the Research Poster

Veterinarians and animal scientists likely attend at least one or two poster sessions each year during scientific conferences, but might not learn as much as they could.

Individual samples would be required for most trichomoniasis testing under the proposed TAHC rules.
TAHC Proposes New Rules for Trich, BVD

The Texas Animal Health Commission (TAHC) has proposed a Bovine Viral Diarrhea Virus (BVDV) control program, including designating BVDV as a reportable disease.

John Maday
PEW Supports FDA’s Biomass Method for Monitoring Antibiotic Use

The biomass method would adjust antibiotic sales data by livestock population, providing more valuable information than the current use data.

John Maday
PEW Supports FDA’s Biomass Method for Monitoring Antibiotic Use

The biomass method would adjust antibiotic sales data by livestock population, providing more valuable information than the current use data.

The ideal stocking rate would minimize fixed costs per head without negatively affecting milk production, reproduction and overall cow welfare.
Mimic Nature (Where You Can)

Dairy management systems that facilitate natural cow behavior could improve health, reproduction and productivity.

Cattle fed the algae product at the 5% level had significantly greater average daily gains and finished weight, lower feed intake and better feed-per-gain compared with control cattle.
Algae Byproduct Shows Potential as Cattle Feed

Various types of algae continue to attract interest as potential sources of nutritional products for humans and animals.

Cattle fed the algae product at the 5% level had significantly greater average daily gains and finished weight, lower feed intake and better feed-per-gain compared with control cattle.
Algae Byproduct Shows Potential as Cattle Feed

Various types of algae continue to attract interest as potential sources of nutritional products for humans and animals.

Cattle fed the algae byproduct at the 5% level had significantly greater average daily gains and finished weight, lower feed intake and better feed-per-gain compared with control cattle.
Algae Byproduct Shows Potential as Cattle Feed

Various types of algae continue to attract interest as potential sources of nutritional products for humans and animals.

John Maday
USDA Blueprint Sets Goals for Animal Genome Research

When a technology advances as quickly as genomics has in recent years, yesterday’s goals begin to look like nostalgia.

Ionophores and chlortetracycline were the antimicrobials fed on the highest percentages of feedlots.
NAHMS Reports Baseline Data on Antimicrobial Stewardship

New data from the National Animal Health Monitoring System (NAHMS) provides a baseline for antibiotic trends in food animal during 2016, prior to implementation of key rule changes.

If animals change ownership but remain under the care of the same caretakers, the existing VFD remains valid.
Part 2: Webinar Addresses VFD Questions

In late March, FDA released its draft Guidance for Industry 120, which aims to address questions that emerged since implementation of the current Veterinary Feed Directive rules in 2017.

Funding for the NMC Scholars program comes from NMC members’ and supporters’ generous contributions.
NMC Begins Search for Scholars Applicants

Four graduate students will earn trip to annual meeting in Orlando, Florida.

FDA will accept comments on the draft GFI until May 28.
Part 1: Webinar Addresses VFD Questions

When the FDA issued its final VFD rules back in 2015, they also released a draft guidance for industry offering answers to anticipated questions regarding application of the rules in common and unusual circumstances.

Climate change could alter the distribution and prevalence of disease vectors such as mosquito species that contribute to human outbreaks of zoonotic diseases.
Research Suggests Climate Change Could Favor Zoonotic Diseases

Researchers at the University of Queensland and Swansea University have demonstrated that environmental factors can play a role in host specificity and the risk of outbreaks in human populations.

Transportation involves a number of known stressors, including loading, unloading, an unfamiliar environment and co-mingling with unfamiliar cattle.
Assess Transportation Stress

Farmers, ranchers and veterinarians have long known that transportation can induce stress in cattle, and have adopted practices intended to minimize that stress.

The first webinar, scheduled for Tuesday, May 14, 2019, at 12:00 pm Central Time, will focus on questions and answers as they apply to veterinarians.
Webinar to Outline FDA’s Update to VFD Policies

Earlier this year, the FDA provided updates to its Draft Guidance for Industry (GFI) 120, based on stakeholder questions regarding details around the veterinary feed directive (VFD) rules.

The process consists of a checklist of 22 items for authors to use to improve the reporting of livestock trials and challenge studies with production, health, or food-safety outcomes.
Journal of Dairy Science Endorses Trial-Reporting Guidelines

If you plan to submit results of controlled trials to the Journal of Dairy Science, you’ll want to learn about REFLECT.

Ashley Zelenka, Kansas State University 
Campus Connection: Response from Ashley Zelenka, Kansas State University 

What aspect(s) of veterinary practice has surprised you most, either positively or negatively, as you learn more about your career choice?

Laura Margaret May, Purdue University
Campus Connection: Response from Laura May

What aspect(s) of veterinary practice has surprised you most, either positively or negatively, as you learn more about your career choice?

 Savannah B. Basham, Auburn University
Campus Connection: Response from Savannah B. Basham

What aspect(s) of veterinary practice has surprised you most, either positively or negatively, as you learn more about your career choice?

Nicholas Shen, Lincoln Memorial University
Campus Connection: Response from Nicholas Shen

What aspect(s) of veterinary practice has surprised you most, either positively or negatively, as you learn more about your career choice?

Dr. Olivia Myers, 2018 graduate, North Carolina State University
Campus Connection: Response from Dr. Olivia Myers

What aspect(s) of veterinary practice has surprised you most, either positively or negatively, as you learn more about your career choice?

Scout Josey, University of Georgia
Campus Connection: Response from Scout Josey

While veterinary students generally enter their studies with a clear vision of the profession and the determination to achieve their academic and professional goals, they also encounter some eye-opening realities,

John Maday
The Scientist who Debunked Livestock’s Long Shadow

This week, the Council for Agricultural Science and Technology (CAST) named University of California-Davis Professor Frank Mitloehner, PhD, as the 2019 Borlaug CAST Communication Award recipient.

Dr. Carling Matejka, 2018 graduate, University of Calgary
Campus Connection: Response from Dr. Carling Matejka

While veterinary students generally enter their studies with a clear vision of the profession and the determination to achieve their academic and professional goals, they also encounter some eye-opening realities, some positive and some negative.

Diversity in microbial populations, and the specific strains present or absent, can influence cattle health and overall performance.
Win the Microbial War

Within the bovine digestive tract, and across other organs and tissues, good and bad microbes continuously battle for supremacy.

Jennifer Lantzer, North Carolina State University
Campus Connection: Response from Jennifer Lantzer

While veterinary students generally enter their studies with a clear vision of the profession and the determination to achieve their academic and professional goals, they also encounter some eye-opening realities.

Dr. Kristy Shaw, 2018 graduate, Ohio State University
Campus Connection: Response from Dr. Kristy Shaw

While veterinary students generally enter their studies with a clear vision of the profession and the determination to achieve their academic and professional goals, they also encounter some eye-opening realities.

John Maday
Biggest Dietary Problem? Things We Don’t Eat

Hardly a day goes by without someone telling us about the foods we shouldn’t eat, fueling perceptions that consumption of “bad” foods damages our health.

The single-tier system should help streamline the vaccine approval process while making labels easier to understand.
USDA Simplifying Vaccine Labels

For years, the USDA has used a “tiered” system for claims on vaccine labels, which added complexity to pre-license trials and tended to create confusion for users.

Edouard Timsit, DVM, PhD, studies bovine respiratory disease at the University of Calgary.
Bugs in the Airway

The bovine respiratory tract represents a new frontier for microbiome management.

Katy Proudfoot, PhD, Extension Specialist at Ohio State University
Next DCWC Webinar Explores the Maternity Pen

The Dairy Cattle Welfare Council (DCWC) has announced the next in its 2019 webinar series with a session titled “Designing the maternity pen with the cow’s natural behavior in mind.”

Wildlife populations can serve as reservoirs for brucellosis and tuberculosis, but extensive surveillance entails significant costs.
USDA Withdraws Proposed Change to TB, Brucellosis Programs

Based on comments received regarding a proposed rule, USDA’s Animal and Plant Health Inspection Service (APHIS) announced this week it will partially withdraw the proposal.

The revised draft guidance adds 53 new Q&As and revises 14 on a wide range of topics related to the VFD final rule.
FDA Draft Guidance Updates VFD Q&A

When the FDA issued its final veterinary feed directive (VFD) rules back in 2015, they also released a draft guidance for industry (GFI) offering answers to anticipated questions.

Associate Professor Simon de Graaf and post-doctoral researcher Jessica Rickard visit lambs bred using the 50-year-old semen.
Researchers Stretch Timeline for Semen Viability

How long can we store livestock semen before it loses viability? We now know the answer is at least 50 years, with well-maintained storage conditions.