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...]
The power of “I don’t know”
Commentary Thank you, Andrea Bedford for this article and its assertions. It should be a must-read for all animal health pros. She shares the power of a confident “I don’t know” statement. Veterinary medicine, particularly production medicine, is built on probability, not certainty. Complex herd systems rarely offer immediate clarity. And sometimes, the most professional … [Read more...]
Management practices affect the genetic diversity of influenza in weaning piglets
Although Influenza A virus diversity has been well documented, there is limited information on how farm management practices influence the diversity of IAV. A study presented at the 2025 Leman Swine Conference evaluated the association between herd-level management practices and the genetic diversity of IAV in weaning piglets. This study provides field-based evidence that … [Read more...]
New PRRS strain moving fast through Indiana, Ohio swine facilities
A new strain of porcine reproductive and respiratory syndrome virus is plaguing pig farmers in Ohio and Indiana. PRRS 1-10-4 L1C.5.35 is moving fast through barns and is more aggressive than other strains. These pigs still get very sick very quickly and get very quiet when this PRRS strain hits, according to Bethany Heitkamp, DVM. The most unusual thing she is seeing is … [Read more...]
New food pyramid is a significant reset of U.S. nutrition policy
The Dietary Guidelines for Americans 2025-2030 from HHS and USDA seek to deliver a clear, commonsense message to the American people: “Eat real food.” Kristin Bakker’s article shares potential benefits to American food animal producers. Source: Feedstuffs, January 6, 2026. Link. … [Read more...]
This little piggy is a commitment: a guide to responsible pet pig ownership
Many pet pigs end up in rescues after owners realize they were unprepared for the specific needs of owning a pig. Before bringing a pig as a pet into your life, it’s essential to understand what keeping pigs actually involves, from size and space to time, money and even legal considerations. Source: Los Angeles Times, January 26, 2026. Link. INSIGHTS: Kevin Spencer has … [Read more...]
Mortality at the sow farm: a 10-year retrospective
Mortality continues to be one of the most influential factors affecting profitability, yet remains difficult to reduce. Despite ongoing innovation, robust disease management and collaborative efforts across all sectors of swine production, the analysis of a decade of data clearly shows the ongoing struggle with mortality. Rachel Johnson shares livability trends and data about … [Read more...]
New research identifies direct cause of porcine ear necrosis
By focusing on managing bacterial exposure and preventing ear trauma, swine farms may finally be able to reduce the incidence and severity of porcine ear necrosis, a global welfare‑related condition. A new controlled study provides evidence that Fusobacterium necrophorum can directly induce PEN‑like lesions in pigs. Source: National Hog Farmer, January/February 2026. … [Read more...]
Avian influenza outbreaks confirmed in 5 states
Confirmed avian flu outbreaks have hit another five U.S. states, affecting more than 128,000 birds, according to APHIS. The recent outbreaks occurred at commercial poultry farms and in backyard flocks in Arkansas, Kansas, Maryland, Nebraska and New York. The virus is also suspected in the deaths of wild birds in Florida and Iowa. Source: CIDRAP, December 30, 2025. … [Read more...]
5 livestock diseases that could impact U.S. food security and economic stability
Stephanie Mercier identifies five diseases with the potential to disrupt U.S. livestock production, trade and response infrastructure at scale from a new report from The Farm Journal Foundation, The Mean Sixteen: Biosecurity Threats Facing U.S. Agriculture. Three of them already challenge U.S. production: Foot-and-mouth disease (FMD) African swine fever (ASF) New … [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...]
Better water, better pig health
Water quality and water delivery systems remain a critical component of optimizing animal health, regardless of the species. Sarah Muirhead’s article focuses on on the challenges of scaling, biofilms, medication efficacy variables and water treatment effectiveness. The comments on water testing frequency and aquifer variability are notable. Source: Feedstuffs, November 2025. … [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...]
The effect of fall in swine production
Four industry experts share helpful strategies to boost farm health and productivity this fall in this article from Jennifer Shrike. The Q3 State of the Pork Industry Report video is included [1:00:38] and is worth the time if you’re working with or marketing in the swine production sector. The guest experts name a) manure management dangers, b) monitoring heavier weights in … [Read more...]
Dry fog a possible alternative for disinfecting supplies entering farms
Veterinary student Lindsey Britton’s research was recognized during the Allen D. Leman Swine Conference. Her study looked at dry fogging systems as an alternative disinfection method and demonstrated efficacy in reducing pathogen viability, including Salmonella spp. Two different disinfectants were fogged from a Micro-spray unit and evaluated: a) hypochlorous acid and b) … [Read more...]
Pork is the ultimate muscle-building protein per National Pork Board-funded study
Ongoing human nutrition research continues to complement the Taste What Pork Can Do campaign, positioning pork as a nutrient-dense and versatile protein. Source: The Farmer, October 14, 2025. Link. Taste What Pork Can Do!” … [Read more...]
High-dose oxytocin allows sows to pass on greater immunity
Research at the University of Minnesota College of Veterinary Medicine indicates that administering a high dose of oxytocin to sows 12 to 20 hours after farrowing can significantly improve colostrum quality and passive transfer of immunity. For producers, improving early passive transfer can reduce pre-weaning mortality, lower disease treatment costs, and improve overall herd … [Read more...]
October is National Pork Month
National Pork Month is celebrated every October and is often referred to as Porktober. It is a time to honor the hard work of pork producers and the delicious, versatile meat they provide. Dennis Smith shares his insights into the pork market and opportunities to promote pork as beef prices continue to rise. Source: National Hog Farmer, October 6, 2025. Link. Also see: … [Read more...]
The coinfection conundrum
Commentary This article, while pig-focused, provides perspectives that may apply across species. Our industry often talks about immunosuppression which is a logical outcome when an animal is fighting more than one pathogen. For reference, one might remember the coinfection challenges with concurrent flu and Covid infections during the pandemic. The extra stress pigs face … [Read more...]
Large litters, more pigs than teats; Is that a problem?
Pig survival to weaning age is challenging overall, but when a sow produces more pigs than she has teats, producers are challenged to keep pigs alive and doing well. The industry’s focus on increasing litter size has unintentionally led to an increase in the proportion of low birth-weight pigs and prewean death losses which approach 20 percent in some cases <Link>. In … [Read more...]
From heart to skin to hair, ‘Replaceable You’ dives into the science of transplant
Science writer Mary Roach is fascinated by the human body, especially, she says, the "gooey bits and pieces of us that are performing miracles on a daily basis." She also shares why pigs help us keep achieving those miracles. Source: NPR’s Fresh Air, September 16, 2025. Link. … [Read more...]
From heart valves to crayons: The pig’s many gifts
October is Pork Month. Beyond their value as the most consumed animal protein in the world, Kevin Schulz shares other ways pigs contribute to our lives. Source: The Farmer, September 8, 2025. Link. … [Read more...]
First lung transplant from gene-edited pig performed in China
A 39-year-old brain-dead person in China has become the first human to receive a lung from a pig. With consent from the person’s family, researchers took the organ from a CRISPR’d pig, trimmed it, and stitched it into the chest, where it remained for nine days. Experts stress there is a long way to go before pig lungs can be used in patients. Source: The Guardian, August 25, … [Read more...]
Veterinary team targets FAD hotspots to protect U.S. livestock
This article is informative and timely. The related article* linked at the end of this post describes how researchers found a gap between biosecurity perception and practice on farms, as well as a reliance on veterinarians for biosecurity-related advice. The health and protection of food animals from foreign animal diseases remains a significant concern and efforts to stay … [Read more...]
USDA to build $750M sterile fly facility to combat New World screwworm spread
USDA is moving ahead with plans to build a sterile fly production facility at Moore Air Base near Edinburg, Texas, to produce 300 million sterile flies to combat New World screwworm and reduce reliance on foreign sources. Source: Farm Progress, August 18, 2025. Link. Also see: Emergency use of animal drugs authorized for screwworms, BEEF, August 19, 2025. Link. HHS … [Read more...]
Tetanus creates problems for animals after storms
Because animal environments are commonly populated with Clostridium tetani, or tetanus, any wound can easily become contaminated at any time. However, caution is warranted in areas damaged by storms. Storm damages provide abnormal opportunities for horses, cattle and hogs to be injured and get a tetanus infection. Source: Feedstuffs, August 6, 2025. Link. Following a storm, … [Read more...]
Combine disease. A good reminder for livestock producers
Kevin Schulz shares an important reminder as crop harvesting season arrives. Whether swine, cattle or poultry, maintaining good observation of animals is critical despite the focus on gathering crops. Source: The Farmer, August 11, 2025. Link. You’re spending too much time on the combine and not enough time in the barns. You need to pay more attention to your sows, even … [Read more...]
Does vaccination influence PRRSV evolution?
A new paper from the University of Minnesota shares strong experimental evidence that vaccination influences PRRSV-2 evolution and can drive genetic changes that result in viral populations distinct from the original challenge virus. Vaccinated animals harbored viruses that were more genetically diverse and distinct from the parent virus. However, even though viruses … [Read more...]
Beware of blue-tinted pig tissue, an indicator of rodenticide contamination
The California Department of Fish and Wildlife urges hunters to always use caution when harvesting game animals and be aware of potential risks. Wildlife can be inadvertently exposed to rodenticides either by eating rodenticide bait or by eating other animals that have ingested rodenticides. Rodenticide baits often contain dye to identify them as a poison. Blue-colored … [Read more...]