Commentary Articles like this one from Reagan Bugg, DVM, offer veterinary teams a quick way to review and adjust conversations about vaccination hesitancy with the whole team. She reinforces discussion of the pet’s lifestyle as interactive with the animal owner to increase transparency and allay any vaccine hesitancy. Repositioning the yearly exam as a whole health visit … [Read more...]
Pet vaccine compliance important to groomers
Groomers aren’t just haircutters. We care for dogs. We are paid to be professional with the pets we care for, which makes vaccination compliance an important detail of any grooming business, asserts Jennifer Bishop Jenkins. She references legal and insurance considerations, specifically noting zoonotic risks from rabies and leptospirosis. Source: Groomer to Groomer, July … [Read more...]
Separating common myths from the reality of bovine viral diarrhea
Fiction: The most common symptom of BVD is diarrhea. From vaccinations to diagnostics, misconceptions about BVD can leave costly gaps in herd health programs. Veterinarians Dr. Robert Larson and Dr. Christopher Chase help separate fact from fiction on one of the cattle industry’s most economically important diseases. Because many infected animals appear healthy, … [Read more...]
It may be time to consider leptospirosis in cats
In this 2023 literature review, George E. Moore, DVM, PhD, DACVIM, DACVPM, opines cats may have an underrecognized role in the epidemiology of leptospirosis. His review’s tenets continue to be supported in more recent pieces despite cats rarely showing clinical signs. Notable takeaways include: Cats, particularly free-roaming or stray cats, may have serologic evidence of … [Read more...]
Post-weaning diseases and how to prepare
Understanding how stress impacts cattle health and how to intervene to decrease stressors before weaning, at weaning and after weaning is fundamental in preventing post-weaning disease, writes Taylor Engle, DVM. He discusses low-stress weaning, vaccination, timing, handling and more. Source: BEEF, May/June 2026. Link. The prevention magic we are looking for, is the work we … [Read more...]
Dog daycare leptospirosis outbreak in Los Angeles reveals broader public health risks
Commentary It is hard to imagine an environment where dogs are boarded without proper vaccinations. The findings in this research underscore the importance of prevention and vigilance in settings where dogs congregate. In practice, vigilance means dogs without current recommended vaccinations are turned away. Article A 2021 outbreak of leptospirosis that sickened … [Read more...]
CATalyst Council shares Feline Findings
Research by the CATalyst Council leads our industry to better understand the feline veterinary business and opportunities as cat visits now account for nearly one-fourth of veterinary traffic. This is why we’re partnering with the CATalyst Council to share actionable opportunities in "Feline Findings." These insights from CATalyst State of the Cat research results have garnered … [Read more...]
There’s still time to protect cattle from pinkeye
Commentary Drought, slow pasture growth, moving cattle to new grass and cattle grouping around hay feeding areas increase exposure to the pinkeye bacteria flies readily transfer. Even if cattle are already turned out, consider pinkeye vaccination during movements to new pasture. Pinkeye in cattle most often involves both Moraxella bovis and Moraxella bovoculi. Vaccination … [Read more...]
Turn feline visits into lasting relationships
Recent research by the Catalyst Council has led to a deeper understanding of the feline veterinary business and opportunities as cat visits now account for nearly one-fourth of veterinary traffic. Catalyst Council leaders share actionable opportunities in this edition of Feline Findings from the CATalyst 2026 State of the Cat 60,000-household survey report. Change the … [Read more...]
EHV-1 resources seek to educate the horse community
Equine herpesvirus‑1 is a common respiratory virus that spreads through nasal droplets and contact between horses. Understanding how the virus spreads and which horses are most vulnerable is key to reducing transmission and improving outcomes. In the first link below, Lutz Goehring, DVM, MS, PhD, Dipl. ACVIM, shares how risk increases with travel and the potential transfer … [Read more...]
Worth a Glance – May 14, 2026
Last week’s AHD Bulletin – Animal Health Digest Bulletin, May 7, 2026. Link. Most read posts from May 7, 2026 AHD Bulletin – Gartner: Managers face increased workloads and demands. Link. The pet economy is splitting in two. Link. Air filtration is critical to reduce disease, protect herd productivity. Link. Hill’s first World of the Kitten Report. Link. … [Read more...]
Planning for the 3 most stressful days for a beef-on-dairy calf (video)
Trey Gellert, DVM, outlines how birth, weaning and transport shape lifetime performance in beef-on-dairy calves. His focus for producers is to plan ahead to reduce risk and to set the stage for the best calf to send to the next production stage. Source: The Beef Site, April 27, 2026. Link. [5:49] Before weaning, <producers> need to start programming the calf at a … [Read more...]
An update on canine influenza virus vaccine options
Canine influenza virus vaccines TruCan Ultra by Elanco and Nobivac NXT by Merck, were introduced in 2025. Each of these elicit significant disease-sparing responses in experimentally infected dogs, as measured by reduction in CIV-induced pulmonary lesions, writes John Ellis DVM, PhD, DACVP, DACVM. His article focuses on new additions to the prophylactic armamentarium for CIV, … [Read more...]
Review: Timing BRD vaccination for better outcomes
BRD is considered to be a disease of management. Yet, despite more than four decades of research, programs and education, we’re still fighting to convince some producers that calves do better when receiving BRD vaccines and the resulting immunity before going through stressful events. Understanding the major benefits of vaccinating calves on the farm before they undergo the … [Read more...]
Mosquitoes can transmit West Nile virus within their populations
Researchers from France and Thailand uncovered a route of transmission for mosquito-borne arboviruses that showed West Nile virus transmission occurs within mosquito populations through their excreta. It is critical for horse owners to keep mosquito breeding areas under control to help prevent the mosquito to mosquito spread of the West Nile virus.” Source: My Senior Horse, … [Read more...]
Before PRDC takes control: The early role of Bordetella bronchiseptica
Bordetella is a cofactor in a wide range of bacterial and viral respiratory infections. In swine, B. bronchiseptica can be an important early life pathogen and a contributor to porcine respiratory disease complex. Ubiquitous on farms, it is often passed from sow to piglet in the farrowing environment, causing infection as early as day three. New research published in … [Read more...]
Lessons learned from 2025’s EHV-1 outbreak
Article by Merck Animal Health The 2025 EHV-1 outbreak in Texas exposed event-wide risks of inadequate biosecurity. As horse travel and events ramp up again in 2026, equine health experts are urging owners and organizers to apply lessons learned last year. With collaboration between owners, event organizers and veterinarians, outbreaks can be avoided. Source: Paulick … [Read more...]
Vaccination time: spring check-ups for horses
While a standard vaccination program for all horses does not exist, spring vaccinations are an important component of ensuring horses’ immune systems are optimized during the highest risk period for disease exposure. According to the American Association of Equine Practitioners vaccination guidelines, the five core vaccinations that all horses need include: West Nile virus, … [Read more...]
Failing forward: Why swine vets look at obstacles as opportunities
Learning from failure and not avoiding it was the context of the 2026 American Association of Swine Veterinarians annual meeting. Jennifer Shrike captures the various perspectives of speakers in this article. Many of the comments could be applied to other species, such as: “Don’t be afraid to fail because of uncertainty; it’s always present. It’s not about getting it … [Read more...]
Review: Q&A on leptospirosis; urban risk, missed vaccines and diagnostic mistakes
This Q&A by Jane Sykes, BVSc, DACVIM (SAIM), PhD, MPH, MBA, FNAP, is a good review for all animal health pros. Keep in mind that leptospirosis is zoonotic. She discusses how urban environment, social conditions and vaccination gaps have been reshaping how and where veterinarians encounter leptospirosis. Her references to rodents are also important for disease prevention … [Read more...]
Review: Cattle injection guide: Best practices for needles, syringes and sites
Proper injection technique is a cornerstone of Beef Quality Assurance, writes Lillian Hulse. Her article summarizes expert insights from a Doc Talk episode featuring Dan Thompson, DVM. They are presented as a guide covering: a) injection types, b) needle selection, c) best injection sites for cattle, d) safety and hygiene rules, and e) cleaning and maintaining … [Read more...]
Four pillars approach to achieving longevity in canine patients
Commentary Articles like this often seem rudimentary until you read them like a first-time pet owner who knows little about the importance of veterinary care. Younger first-timers likely have limited experiences with medical doctors other than illness treatments, which can make the veterinary environment disconcerting. With this in mind, we’re sharing the article linked … [Read more...]
USDA approves TruCan™ Ultra B (Oral), a ½ mL Bordetella bronchiseptica vaccine for dogs
Building on TruCan B Oral, Elanco Animal Health Incorporated has received approval of TruCan™ Ultra B (Oral) the first USDA-licensed ½ mL oral Bordetella bronchiseptica vaccine for dogs. This is the second recent expansion of Elanco’s Tru vaccine line, with TruCan Ultra CIV H3N2/H3N8 receiving USDA approval in July of 2025. Source: Elanco, January 16, 2026. Link. … [Read more...]
Rabbit Hemorrhagic Fever confirmed in North Carolina
The first case of Rabbit Hemorrhagic Disease Virus type 2 in North Carolina has been confirmed in a domestic rabbit in Dare County. RHDV2 is typically a fatal disease affecting both domestic and wild rabbit populations. It is highly contagious, with mortality occurring within nine days after infection. While there have been isolated cases of RHDV2 in domestic rabbits in the … [Read more...]
No needles needed
Promising research at the Roslin Institute has demonstrated a needle-free, solid-dose vaccine can protect pigs against PRRS; the first time that needle-free, solid-dose vaccine technology has been shown to work in any species. Source: PORK, December 11, 2025. Link. The development of needle-free vaccination could lower the risk of spreading diseases via reused needles, … [Read more...]
Circumvent® CL swine vaccine is now available from Merck Animal Health
CIRCUMVENT® CL vaccine is a new addition to Merck Animal Health’s swine portfolio. The ready-to-use vaccine is formulated to protect pigs three weeks of age and older against disease caused by Porcine Circovirus Types 2a and 2d and Lawsonia intracellularis. The formulation eliminates mixing/reconstituting, reducing on-farm labor and potential handling errors. Source: Merck … [Read more...]
EHV-1 outbreak update: New case confirmed in Oklahoma
The Equine Disease Communication Center confirmed one new case associated with the outbreak in Oklahoma County, Oklahoma. The horse is displaying neurological clinical signs. It did not attend the WPRA but was stalled with horses that did, including one that tested positive for EHV-1 with only respiratory signs. Source: The Horse, December 5, 2025. Link. … [Read more...]
Barrel racing event in Waco, Texas, is epicenter of equine herpesvirus outbreaks
Multiple states have reported EHV-1/EHM cases, including Louisiana, Oklahoma and Texas since the November 20th event. Because exposed horses might not show clinical signs immediately, more cases are likely over the next two weeks as testing continues nationwide. To help owners and the public understand the evolving situation and reduce spread, the University of Missouri’s … [Read more...]
Most wild honeybees in U.S. expected to be Africanized
Wild honeybees recently moved into Todd Fitchette’s attic. As editor of Western Farm Press, he shared his story and why experts told him these feral bees are a concern from California to Texas. They’re a threat to humans and while not stated directly, can be a threat to pets. Source: Western Farm Press, November 13, 2025. Link. “The difference is in their attitude. … [Read more...]
Study reveals T cells drive PRRSV vaccine protection
Porcine reproductive and respiratory syndrome virus is one of the fastest-mutating RNA viruses that veterinarians face. Although current vaccines offer protection, the rapid mutation of PRRSV means that vaccinated pigs cannot produce a consistent or effective broadly neutralizing antibody response. Current vaccines are successful in helping the body identify and attack pieces … [Read more...]