Latest News From John Maday

The 2019 report shows an 18% reduction in annual AR-associated deaths since 2013.
Good and Bad News in CDC’s 2019 Antibiotic Resistance Threats Report

U.S. fatalities associated with antibiotic-resistant pathogens have declined, but threats remain as resistance emerges in previously susceptible organisms.

Greenhouse gas sources as contributors to total emissions (CO2-eq) per kilogram of energy-corrected milk. A value of 0.01 for feed and crop input transport carbon dioxide is not shown.
More Efficient Dairies Reducing Environmental Impacts

As U.S. dairies apply modern production practices to produce milk more efficiently, they’ve significantly reduced inputs and greenhouse gas emissions per unit of output..

BRD: Treatment Failure in Dairy Calves
BRD: Treatment Failure in Dairy Calves

Clinical signs of bovine respiratory disease (BRD) in young dairy heifers tell only part of the story, and more objective diagnosis could help evaluate treatment success.

John Maday
Germaphobes: Take Notice

Generally speaking, farm kids just seem healthier than their city cousins.

In a recent webinar, Merck Animal Health Technical Services Manager Grant Crawford, PhD, outlined some history of growth-promoting implants and their application in Holstein steer calves managed for beef production.
Implants Benefit Dairy Steer Calves

Growth-promoting implants, and implant protocols, have evolved considerably since their introduction in 1958.

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When the FDA issued its final VFD rules back in 2015, they also released a draft guidance for industry offering answers to anticipated questions regarding application of the rules in common and unusual circumstances.

The ideal stocking rate would minimize fixed costs per head without negatively affecting milk production, reproduction and overall cow welfare.
Optimize Dairy Stocking Rates

Ideal stocking rates vary depending on facilities and management, and require a balance between cow well-being and economics.

Adequate space in group maternity pens can allow cows opportunities to isolate themselves at calving.
Mimic Nature in Maternity Pens

When humans first domesticated animals, they began replacing natural living environments and animal behaviors with managed and controlled systems.

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.

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.

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.

Herds earning Platinum, Gold, Silver or Bronze are invited to attend the DCRC Annual Meeting, which is scheduled for Nov. 13-14, at the Pittsburgh Marriott City Center in Pittsburgh.
DCRC Seeks Herd Reproduction Award Nominations

Nominations are open for the Dairy Cattle Reproduction Council (DCRC) 2019 Reproduction Awards program.

The application deadline is April 30. Applicants will be notified by June 1, regarding the selection committee's decision.
DCRC Launches Scholars Program

Dairy Cattle Reproduction Council (DCRC) introduces its Scholars program, which offers one travel scholarship to a full-time graduate student focusing on some aspect of dairy cattle reproduction.

John Maday
"And Now for Something Completely Different"

Our editorial team has developed a comprehensive package of content focused on Cannabis and its potential across U.S. agriculture.

Italian ryegrass (left), sorghum-Sudangrass (center), and annual ryegrass + red clover (right) in test plots.
Ryegrass an Option in Winter-Killed Alfalfa

Severe cold this winter, especially in areas with little to no snow cover, could result in damaged or killed stands of alfalfa.

After calving, high maintenance requirements and the increased nutrient demands for lactation result in some level of negative energy balance.
Monitoring Ketosis in Lactating Dairy Cows

Elevated BHBA levels alone do not necessarily indicate a need for treatment.

ARS is researching strategies to mitigate AMR in the environment.
USDA Research Provides Perspective on Antimicrobial Resistance

Antimicrobial Resistance or AMR occurs naturally in bacteria and AMR far predates human existence.

U.S. Department of Agriculture (USDA) Agricultural Research Service (ARS) scientists identifying bacterial pathogens in the lab.
USDA Combats Antimicrobial Resistance

Scientists from USDA developed the tools to mass produce penicillin, which was used for treating wounded soldiers over 70 years ago during World War II.

Vet student Dave Williams and Dr. David Van Metre carry a ewe for an exam of her hoof during a CSU lambing course in Wyoming.
Colorado Program Addresses Need for Rural Veterinarians

At least one-third of Colorado’s 64 counties – encompassing vast stretches of ranchland on the Eastern Plains and Western Slope – lack veterinarians needed to care for sheep, hogs, dairy cattle, and beef cattle.

KDA-DAH has been working with Kansas beef, milk and pork producers to develop Secure Food Supply Plans in conjunction with the national plans developed by the Center for Food Security and Public Health.
Kansas Announces Milestone in Secure Food Supply Plans

The Kansas Department of Agriculture Division of Animal Health (KDA–DAH) is pleased to share that Kansas now has more than one million head of cattle covered by Secure Beef Supply Plans.

Crops harvested from flooded fields are often unacceptable because of contamination.
FDA Offers Resources for Feed Producers in Flood Areas

As Hurricane Michael makes landfall along the Florida Gulf Coast, the FDA lists resources available for producers who harvesting, mixing, storing or distributing grains and other foods for animals.

AABP and Boehringer ingelheim honored Dr. Henry Ceelen (right) with the 2018 Bovine Practitioner of the Year award during the recent annual conference. Dr. Ceelen practices in Kemptville, Ontario.
Dr. Henry Ceelen, Bovine Practitioner of the Year

Established in 1978 and currently sponsored by Boeringer Ingelheim, the AABP Bovine Practitioner of the Year Award honors a single beef or dairy veterinarian for outstanding contributions to the industry.

University of Wisconsin veterinarian Terri Ollivett (right) presents Dr. Sheila McGuirk with the 2018 Merck Mentor of the Year Award.
Mentor of the Year: Dr. Sheila McGuirk

Since joining the University of Wisconsin Veterinary Medicine faculty in 1983, Sheila McGuirk, DVM, PhD, has built international acclaim as a teacher, researcher and mentor to other veterinarians.

AABP and Boehringer Ingleheim honored Dr. Ben Shelton (left) with this year’s Excellence in Preventative Medicine Award for dairy practice. Dr. Geof Smith, from North Carolina State University, presented the award.
AABP Honors Dr. Ben Shelton for Preventative Medicine (Dairy)

During the recent American Association of Bovine Practitioners (AABP) conference, attendees honored Dr. Ben Shelton for excellence in preventative medicine in dairy practice.

Dr. Del Miles, here with his wife Marlene, is this year's beef inductee to the Cattle Production Veterinarian Hall of Fame
Cattle Production Veterinarian Hall of Fame Inducts Miles, Allenstein

At the 2018 51st AABP Annual Conference in Phoenix, Ariz., two outstanding and long-time cattle veterinarians were inducted into the Cattle Production Veterinarian Hall of Fame (CPVHOF).

A small shift in pre-partum acid-base balance can benefit colostrum production.
Moderation: Best for DCAD Diets Too

For the past three decades, dairy producers have known that a negative DCAD (Dietary cation-anion difference) diet in close-up cows benefits colostrum production and early lactation.

The webinar will explore interpretation of urine pH in pre-fresh cows.
Understanding Urine pH and DCAD

An upcoming webinar will explore how to test and interpret urine pH in relation to dietary cation-anion difference (DCAD) in dairy cattle.

The new test could screen tankers or bulk tanks for evidence of the FMD virus.
Researchers Develop Test for FMD in Bulk Milk

Testing of pooled milk samples could provide an efficient tool for foot and mouth disease (FMD) screening, and for facilitating movement of milk supplies during an FMD outbreak.

USDA-APHIS notes attending veterinarians have unique knowledge of animal-care practices on their clients’ operations and share USDA’s common goal of ensuring animal welfare,
USDA Plans to Contact Veterinarians in Animal Welfare Investigations

USDA has announced a new initiative to communicate with attending veterinarians during inspections under the Animal Welfare Act.

FDA plans to advance new strategies to improve the collection and sharing of data on antimicrobial drug use and resistance.
FDA Plans Five-Year Blueprint for Antimicrobial Stewardship

FDA Commissioner Scott Gottlieb, M.D., issued the following statement on efforts to advance antimicrobial stewardship in veterinary settings.

While we can't always prevent disasters such as fires or floods, preparation and coordinated response can help minimize losses.
Prepare Now for Livestock Disasters and Emergencies

A new collaborative resource draws on experience and expertise of veterinarians and industry professionals who have worked on the front lines in cattle emergencies.

Genomic editing modifies an organism's existing genome, without inserting foreign DNA.
EU Puts the Brakes on Gene Editing

Genomic editing technology such as CRISPR/Cas9 offers tremendous potential for accelerating genetic progress, but a new ruling from the European Court of Justice (ECJ) appears likely to stifle research and development.

Mature cows are grazing pearl millet cover crop in the foreground. Grain sorghum for cash cropping is shown in the background.
Integrating Crops and Livestock Still Makes Sense 

New twist brings back traditional farming practice.

Indiana State Board of Animal Health
Indiana Modifies Bovine TB-Testing Requirements for Cattle Entry

The blanket requirement for bovine tuberculosis (TB) testing of dairy cattle entering Indiana has been lifted, effective July 11.

Noa Roman-Muniz , DVM, Extension Dairy Specialist at Colorado State University
CSU Launches Certificate in Spanish for Animal Health and Care

CSU has launched a new undergraduate certificate in “Spanish for Animal Health and Care” to make sure students in veterinary and animal science fields are equipped to communicate with Spanish speakers.

Clinical mastitis costs the dairy industry millions of dollars of lost milk income and loss of cows due to the disease.
OSU Researchers Develop Blood Test for Mastitis Susceptibility

The OSU test can assist with prevention and early treatment intervention against clinical mastitis.

The Longhorn Tick is an aggressive biter and frequently builds intense infestations on domestic hosts causing great stress, reduced growth and production.
Longhorned Ticks Now in Four States

Agricultural officials this week confirmed  the presence of the Longhorned tick in Benton County, Arkansas, increasing to four the number of states with confirmed sightings of the exotic Asian pest.

Professor Ermias Kebreab with the UC Davis Department of Animal Science is conducting research with dairy cows to find out if seaweed will reduce methane emissions from cattle. Results are promising, but not final.
Seaweed Additive Could Reduce Dairy Emissions

Early results from research at the University of California, Davis, indicate that a small amount of an ocean algae in cattle feed could dramatically cut greenhouse gas emissions million dairy cows.

Dry period heat stress negatively affects the performance of dairy cows during the subsequent lactation.
Dairy Webinar Addresses Dry-Period Heat Stress

The effects of dry period heat stress on the lactating dairy cow is the topic of the Dairy Cattle Reproduction Council’s (DCRC) next webinar.

The symposium is hosted by the Dairy Cattle Welfare Council (DCWC), a growing organization established in 2016.
Register for the 2018 Dairy Cattle Welfare Symposium

The Dairy Cattle Welfare Council symposium will be held May 31st & June 1st at the Hilton Scottsdale Resort & Villas located in Scottsdale, Arizona.

The test will aim to provide sensitive measurements in order to stratify mastitis by bacterial class (gram-negative or gram-positive).
British Consortium Developing Rapid Mastitis Test

Abingdon Health, a tenant at the University of Birmingham’s bio-incubator, is developing a rapid diagnostic test for bovine mastitis, a common and serious health problem in dairy cows.

Record keeping, either in paper or electronic files, is a critical component of VFD compliance.
VFD Audits: Bovine FAQ

Eighteen months after full implementation of the new VFD rules for medicated feeds, most veterinarians and other stakeholders have become familiar and comfortable with the process and compliance in routine practices.

Starting calves off on the right hoof can set the stage for a lifetime of health and productivity.
The Six Pillars of Successful Calf Raising

Improve heifer raising efficiency while protecting against respiratory disease

Plum Island Animal Disease Center currently is the only U.S. facility working with live FMD virus.
Mainland FMD Research will Require Strict Biosecurity, Permit Process

New USDA Policy enables more U.S. research and vaccine development for foot and mouth disease (FMD), but biosecurity precautions and approval processes will take several years, says UDSA Chief Veterinarian Jack Shere.

The FDA inspection process for VFDs is expected to happen more frequently in the coming months.
Webinar to Feature FDA Answers VFD Audit Questions

GlobalVetLINK (GVL®) is hosting VFD Audit Process Q&A, a free webinar to help the industry better understand the VFD inspection process, on Wednesday, May 9, 2018 at 12:00 p.m. (CDT).

Gerlinde Van de Walle, DVM, PhD, at Cornell University, sees potential for stem-cell therapy to help restore mammary tissues following mastitis infections.
Cornell Researchers Explore Stem Cell Therapy for Mastitis

Mastitis is the most expensive disease in the dairy industry. Each clinical case can cost a dairy farmer more than $400 and damages both the cow's future output as well as her comfort.

At lower levels, aflatoxins in cattle feed inhibit growth and feed efficiency.
Mycotoxins: Testing and Surveillance to Reduce Risk

Mycotoxins represent a broad category of toxic agents produced by various naturally occurring fungi, mostly soil borne and environmentally dependent.

Dr. Welsh oversees the technical services and pharmacovigilance groups for the company’s ruminants, swine and poultry businesses.
Merck Taps Justin Welsh, DVM, to Lead Food Animal Technical Services

Justin Welsh, DVM, has been named Executive Director of Food Animal Technical Services for Merck Animal Health’s U.S. Food Animal Team.

Cornell University study has pinpointed the financial toll that eliminating antibiotic use would have on dairy farms.
Cornell Research: Moderate Cost for No Antibiotics in Dairy

“The Farm Cost of Decreasing Antimicrobial Use in Dairy Production,” published in PLOS One, shows the cost of forgoing antibiotics on dairy farms would average out to $61 per cow annually.

The HTA and AABP Foundation have partnered to address the issue by creating this research funding program
AABP-HTA Announce Hoof-Health Research Funding Opportunity

The American Association of Bovine Practitioners (AABP) and the Hoof Trimmers Association (HTA) announce a co-sponsored funding opportunity to support applied research in bovine lameness and hoof health.