Mindy Ward’s title says it all, “Buckle down on biosecurity!” We’ve assembled a group of articles referencing emerging HPAI infections in non-bird species. Most notable is AABP’s renaming of the emerging cattle disease as Bovine Influenza A Virus versus HPAI followed by assertions to keep pets away from birds. There’s significant media coverage but, as we’ve learned before, … [Read more...]
Worth a Glance – April 4, 2024
Last week’s AHD Bulletin – Animal Health Digest Bulletin, March 28, 2024. Link. Most read post(s) from the March 28th AHD Bulletin – Horse remains near Buckingham Palace reveal birthplace of jousting steeds. Link. Covetrus® adds next-generation, online Rx management solution to VetSuite. Link. The anti-meat discussion returns to rapid emissions reduction. … [Read more...]
Second case of avian influenza identified in a person in the U.S.
A person is being treated for bird flu following contact with dairy cows presumed to be infected with the virus in Texas. The article shares updates on avian flu detections across the U.S. Source: Agricultural Dive, April 1, 2024. Link. Also see: Human H5N1 likely linked to cattle, Worms and Germs, April 1, 2024. Link. A lot of attention is warranted, says Scott Weese, … [Read more...]
The role of vehicle movement in swine disease transmission
Researchers at North Carolina State University sought to better understand the role of vehicles in spreading diseases between swine farms. The study indicates that, except for crew transport vehicles, all vehicle types analyzed have the potential to spread disease across numerous farms. They noted vehicles transporting pigs to farms or markets showed a substantial decrease in … [Read more...]
Curbing gas with perennial grass
The Paris Agreement commitments to global emissions-reduction targets has elevated the discussion of methane production from cows <Link>. While some claim inaction from the livestock segment, a Minnesota study of forages contradicts those claims. Perennial forages are often praised for their ability to capture atmospheric carbon and sequester it in the soil. Now a … [Read more...]
APHIS now thinks wild birds are to blame for HPAI infections in cows (video)
Based on findings from Texas, the detections appear to have been introduced by wild birds. Initial testing by the National Veterinary Services Laboratories has not found changes to the virus that would make it more transmissible to humans.” Source: Drovers, March 28, 2024. Link. Also see: Milk supply unaffected by HPAI in cows, Smithsonian, March 27, 2024. Link. … [Read more...]
The 5 Ps of biosecurity
The recent discoveries of HPAI in goats and cows have caused escalating discussions of biosecurity in livestock production. Swine and poultry producers have been dealing with this need for some time, but compliance to biosecurity measures remains challenging. Ann Hess shares some of the challenges and survey results she discussed with Pipestone’s Rachel Stika Jensen, … [Read more...]
At 70 degrees F calves and cows start feeling the heat
A spring day in the 70s is often celebrated. Jackets get removed, grills get lit, golf clubs come out and cars get washed. But in the calf barn and calving pens, as well as in loafing lots, cattle start to move toward heat stress. Reminding producers that heat stress does not discriminate, Jimena LaPorta, PhD, shared the importance of keeping calves and cows cool. Source: … [Read more...]
Deworming calves pre-weaning improves weight gain, adds value
A recent Arkansas study showed deworming calves about two months before weaning improved weight gain and added value for producers, writes John Lovett. We know the why, the when and the how, but getting producers to change behaviors to realize the value is still a barrier. Sharing this article might help. Source: Drovers, April 1, 2024. Link. The weight gain from … [Read more...]
A bad sample is worse than no sample
Sponsored Content According to Ohio State’s William (Bill) P. Weiss, PhD, “A bad sample is worse than no sample.” He was speaking about accuracy when analyzing feed, but he could have been referencing the collection of samples to be sent to diagnostic laboratories to identify pinkeye strains from cattle showing signs of it. Addison Laboratory’s Karlin Yaeger and I spoke … [Read more...]
HPAI confirmed in Texas, Kansas dairy cows
Unpasteurized, clinical samples of milk from sick cattle collected from two dairy farms in Kansas and one in Texas, as well as an oropharyngeal swab from another dairy in Texas, have tested positive for a strain of highly pathogenic avian influenza. The USDA said that affected dairy cows do not appear to be transmitting the virus to other cattle within the same herd. Source: … [Read more...]
The anti-meat discussion returns to rapid emissions reduction
Commentary The next big climate deadline is for meat and dairy, writes Kenny Torella sharing information from the December 2023 United Nations Climate Change conference. He quotes Harvard’s Helen Harwatt who says, “We need to see major changes in livestock production and consumption . . . really deep and rapid changes over the next decade.” Beyond the obvious reduction in … [Read more...]
Practicing with care for the emotional well-being of animals
Slick floors, padding for exam tables and seeing posters from an animal’s perspective were among topics when Temple Grandin, PhD, MS and Fear Free’s Marty Becker, DVM addressed Fetch dvm360 conference attendees recently. Not everyone gets to attend these events, so we’re sharing an overview from Kristen Coppock, MA. Source: DVM 360, March 17, 2024. Link. “Creating and … [Read more...]
The first insulin-producing cow could mean a new era in insulin production for diabetics
A new Biotechnology Journal study describes the development of the insulin-producing cow, a proof-of-concept achievement that could be scaled up after additional testing and FDA approval. “The study’s goal was to make proinsulin, purify it out to insulin and go from there, said Matthew B. Wheeler, PhD, but the cow processed it herself. She makes about three to one biologically … [Read more...]
KC Animal Health Summit 2024 emerging company applications to CLOSE April 1
The 19th annual Summit is one of the only opportunities in the world for early-stage companies in the animal health and nutrition sectors to present their vision, business plan and technology to potential investors. Applications close on April 1st, 2024. Source: KC Animal Health Corridor, March 18, 2024. Link. To apply to present as an emerging company, visit the Animal … [Read more...]
No excuses to skip prevention with cash cattle markets nearing historic highs
Commentary We often hear about cattle producers who penny pinch on vaccines, dewormers and other practices that support cattle health. While every head has always counted, there is no better time to invest in advancing herd health than when cash markets are high. Cattle producers can realize even higher premiums for doing the right things at the right time when cattle … [Read more...]
One in 11.2 million: Central Nebraska cow has 4 live calves (fun video)
A Custer County Nebraska cow recently gave birth to four healthy, lively calves; quadruplets. Two of them weighed 30 pounds and two of them weighed 35. Quad mom and calves are all healthy and doing fine. Source: Sandhills Express, March 14, 2024. Link. (3:33) The widely accepted odds by veterinary experts of a cow having four calves in one pregnancy is one in 700,000. Those … [Read more...]
Annual leptospirosis vaccination NOW recommended by ACVIM
Leptospirosis sp. is a zoonotic risk in humans and other mammals. Leptospirosis is most frequently recognized in cattle, swine, dogs, horses and wildlife. Cats are also being considered as more investigation takes place. Modern canine vaccines offer four serovars of lepto to help protect dogs and the infection risks are not restricted to large-breed dogs, male dogs, or dogs … [Read more...]
Worth a Glance – March 14, 2024
Last week’s AHD Bulletin – Animal Health Digest Bulletin, March 7, 2024. Link. Most read post(s) from the March 7th AHD Bulletin – Data from 36 years: 20 dog breeds that attack people most. Link. Home delivery, autoship important offerings for veterinary clients. Link. 9 pet companies listed as fastest-growing U.S. private companies. Link. AHD Archives for … [Read more...]
USDA restricts use of ‘Product of USA’ label to U.S.-grown meat, poultry and eggs
Under a new rule, food processors will be able to put “Product of USA” on packages of meat, poultry and egg products only if the animals were born, raised, slaughtered and processed in the United States. The new rule takes effect in 60 days. Compliance becomes mandatory on Jan. 1, 2026. Source: Successful Farming, March 12, 2024. Link. … [Read more...]
FDA proposes new regulations for animal drug labeling
The FDA is proposing new regulations to provide animal drug sponsors with predictable requirements for the labeling of prescription and over-the-counter new animal drugs, as well as new animal drugs for use in animal feeds. This would provide a more consistent presentation of information on the safe and effective use of these new animal drugs. Source: Feedstuffs, March 8, … [Read more...]
Dairy industry contraction trend continues
There were 1,642 dairies that milked cows for the last time in 2023, bringing the number of dairy farms with a permit to sell milk in the United States to 26,290, a reduction of 5.9 percent of the nation’s dairy farms. Overall, herd size has grown 382 percent over the past 32 years keeping cow numbers relatively steady. Source: Hoard’s Dairyman, March 11, 2024. Link. … [Read more...]
Don’t throw away extra milk
It is the most common disease in dairy cattle. Twenty percent to 40 percent of cows develop clinical mastitis each lactation. This article shares perspectives on mastitis treatment, choosing which cows to treat, culturing milk samples to determine the treatment pathway and economic considerations as presented by Pamela Ruegg, DVM, MPVM. Source: Hoard’s Dairyman, March 8, … [Read more...]
Unraveling patterns of swine pathogen co-infections
Pig health is continually challenged and conditions vary from farm to farm. Multiple pathogens influence effective prevention strategies frustrating producers and veterinarians. To evaluate co-infections and their impact on farms and to better understand the consequences of pathogen challenges, a collaborative project of Iowa State University and Boehringer Ingelheim studied … [Read more...]
Overcoming the Stress Response Cascade to get more productive cows
Includes Commercial Content This article explains the results of stressors on cows and a trio of negative effects including reduced feed intake, development of leaky gut and systemic inflammation. It offers perspective on proactively using additives to reduce stress effects. Source: Feedstuffs, March 1, 2024. Link. With proper use, additives can be an effective and … [Read more...]
Cleaning the coop regularly is essential for protecting chicken health
A stroke of the obvious? Maybe . . . but backyard chicken raisers will appreciate this article from 20-year veteran Erin Snyder who shares tips on keeping the coop and accessories clean. Consider the article for social media, newletters or chicken enthusiast groups in your region. Source: Hobby Farms. Link. Regularly cleaning the coop, run, waterers and feeders may seem … [Read more...]
The great American llama (and ostrich and emu) collapse
Where have all the emus gone? We have about a quarter as many as we did two decades ago. Llama and ostriches plunged even more precipitously. Classic farm animals are doing fine. Unconventional animals aren't. The analysis by Andrew Van Dam shows population maps, charts and the often shaky economics of these unconventional animal markets. Source: The Washington Post, … [Read more...]
Worth a Glance – March 7, 2024
Last week’s AHD Bulletin – Animal Health Digest Bulletin, February 29, 2024. Link. Most read post(s) from the February 29th AHD Bulletin – Tax benefits of hiring your children, plus IRS rules to follow. Link. Are veterinarians obligated to discuss pet insurance? (podcast). Link. Managing online reviews. … [Read more...]
Driving the narrative in swine production
A considerable number of swine operations remain with fewer than 1,000 pigs, according to the NAHMS Swine 2021 Part III: Reference of Management Practices on Small-Enterprise Swine Operations in the United States <Link>. While the contributions of the largest operations far exceed the small operators, there are reasons to focus on these operators for biosecurity, herd … [Read more...]
The devil is in the details: Proper semen handling
Rick Ellerbrock shares the importance of proper semen handling and refers to the training of new technicians, including a list of procedures and protocols. Those who create good habits for semen handling are the ones who often garner the highest conception rates. Source: Progressive Dairy, February 16, 2024. Link. Errors in semen handling can reduce conception rates by as … [Read more...]