In a newly published study, African swine fever viruses have been detected in blood-sucking insects, particularly in those found on farms where pigs are present. While direct transmission was not conclusive, the study reinforces the need to consider insects in biosecurity efforts. Source: Feed Strategy, April 7, 2021. Link. INSIGHTS: Fly control has always been important … [Read more...]
New PRRS 1-4-4 L1C variant deserves vigilance, preparations
PRRS has been challenging swine producers for nearly 35 years. In late 2020, a variant strain surfaced from the PRRS 1-4-4 L1C lineage. It can be extremely virulent, although not the only variant strain circulating in swine herds. We’re sharing articles with different perspectives about the significance of this variant. It is clear, however, that biosecurity protocols at … [Read more...]
The battle to control America’s ‘most destructive’ species: feral pigs
Today, there are between 6 and 9 million feral hogs running across at least 42 U.S. states and three territories. The cost of the damage they cause is probably about $2.5 billion annually, according to the U.S. Department of Agriculture. We haven’t been able to find a crop that feral swine won’t eat.” - Stephanie Shwiff, economist with National Wildlife Research … [Read more...]
Worth a Glance – April 1, 2021
Where veterinary medicine is (likely) headed over the next decade Source: Today’s Veterinary Business, February 2021. Link. Douglas G. Aspros, DVM, highlights four things he thinks are in the future. Some are driven by technology and others are systems-based. As always, changes in social perspectives and values will be key. Podcast: … [Read more...]
Uniform body-condition technique helps improve sow herd management
Body condition scoring is common in beef, dairy and equine settings. It is not that easy in sow herds and human variables add complexity. Cary Sexton, DVM, working with a sow caliper device designed by Mark Knauer, PhD, were able to standardize sow body condition instead of relying on visual scores after training staff members. Employees using the sow caliper regularly also … [Read more...]
Jan Pol, DVM: 5 tips for hobby farmers to keep farm animals healthy
Nat Geo WILD’s Incredible Dr. Pol shares tips for hobby farmers. His perspective is multi-species and the tips focus on preventing health issues using vaccines, cleanliness and reducing animal interactions with new or wild animals. Source: Hobby Farms, January/February 2021. Link. The Incredible Dr. Pol is now in its 17th season on Nat Geo WILD <link>. … [Read more...]
Simmons. Animal health is a game changer
Jeffrey Simmons, president and CEO of Elanco, says we aren’t going to eat our way out of climate change with plant-based foods. He emphasizes that animal health is a game changer, not just for the well-being of animals, but for society to obtain a stable environment, clean water, clean air and high-quality food. Source: LinkedIn, Elanco, March 11, 2021. (video) Link. Our … [Read more...]
Pig flu antibodies could guide human flu treatment
The Pirbright Institute has generated the first pig antibodies against swine influenza that protect against infection and recognize the same parts of the flu virus as human antibodies. This work reinforces the use of pigs as powerful models to predict human responses in infection and vaccination, according to Professor John Hammond. Source: PORK, March 5, 2021. Link. … [Read more...]
AASV attendees learn value of accelerated hydrogen peroxide’s effectiveness against ASFv
Sponsored Content During the recent AASV annual meeting, Jose Ramirez, MS, PhD, shared the recent validation of Intervention® efficacy versus the African Swine Flu Virus. Its subsequent U.S. EPA approval provides producers and veterinarians with a superior alternative to fight environmental contamination by ASFV. He presented the practical considerations of field use and the … [Read more...]
Why pigs don’t wear masks
Opinion Relating the challenges of pandemic mask wearing may be a reach, but swine veterinarians and producers have been fighting Porcine Respiratory and Reproductive Syndrome (PRRS) since the late 1980s. Most animal health pros realize the importance of pathogen reduction. Air filtering has become a primary method of reducing risks in swine units where herd density … [Read more...]
Redesigning the farm entry to enhance biosecurity
The heart of an effective biosecurity program is the adoption of standard protocols and a proactive mindset to maintain disease prevention at the forefront of farm activities. Producers can decrease the introduction of harmful pathogens and enhance biosecurity measures by redesigning the farm employee entrance to include an additional dry changing room. The risk of introducing … [Read more...]
Global leaders take action to control ASF
Disease surveillance is table talk today, but most of it is not actionable. The Food and Agriculture Organization of the United Nations and World Organization for Animal Health united in late October to launch The Global Control of ASF Initiative to keep African swine fever at bay. The program helps swine professionals in multiple capacities to coordinate and strengthen control … [Read more...]
National Pork Board launches AgView to respond to disease outbreaks
The National Pork Board launched AgView, a tool to help the pork industry respond quickly to a foreign animal disease outbreak. The voluntary system is designed to enable producers to input premise identification data, diagnostic data and pig movement data for pig contract tracing in the event of a disease outbreak. Source: The Pig Site, November 11, 2020. Link. “AgView is … [Read more...]
Water: the forgotten nutrient
Water is known as the forgotten nutrient. Google it and you’ll find references to many species. Pedro E. Urriola shares perspectives from discussions at the recent Lehman workshop on water’s importance in pig production. . . . water can absorb a lot of heat before it starts to get hot. . . it is essential to thermal homeostasis of pigs, and all living species . . … [Read more...]
Swine vets, producers invited to participate in survey about pig castration pain management
No drugs in the US are approved for castration pain relief in pigs, but veterinarians have options to administer pain-relieving drugs via extra-label methods. Three focus groups conducted at the recent AASV annual meeting identified three factors that influence the use of pain management. They are: Lack of approved pain reliving productions that have been validated for … [Read more...]
To pigs, water is much more than something to drink (webinar)
Complimentary commercial content Water, quality water is a core element to our existence and life quality. While the webinar focuses specifically on swine, much of the content is applicable to all monogastrics. The central role of water in the body, water requirements, water delivery and water quality issues are discussed by John F. Patience, PhD, Professor at … [Read more...]
Washing livestock trailers with infection control certainty
Sponsored Content Regardless of the pathogens, transporting increases risks for all livestock. Livestock trailers pose a significant risk for pigs, cattle, horses and poultry as they are moved from one location to another. Cleaning with scoops, forced air or pressure washers is as best a first step to controlling pathogen spread from remaining residues before the trailer is … [Read more...]
Virtual reality grant to help increase interest in animal welfare
This is great news, but I wonder, “how will the scratch ‘n sniff be deployed”? Joking aside, congratulations to Nicole Anderson for a sizeable grant to use virtual reality to increase student interest and understanding of farm animal welfare. The funds will help develop four virtual reality modules that focus on operating commercial dairy and swine farms. Source: … [Read more...]
Coccidiosis a nagging old problem in swine
Appearing like hot melted parmesan cheese, coccidiosis scours start in pigs around 7 to 14 days of age. Give it a starting point in a barn and soon many more litters show up greasy. In my experience, I've seen pretty high morbidity, up to 90%, but low mortality and very few cases that I have pigs actually die from <coccidiosis>. It is more likely <pigs> are … [Read more...]
An update on U.S. feral swine disease surveillance
Like a storm cloud on the horizon, 6 million feral hogs create ongoing challenges and disease threats to rural and ruralpolitan areas. Jennifer Shike shares an update from the collaborative feral swine multi-disciplined team’s progress reports. . . . feral swine pose a threat to our domestic herd in several ways, and we are committed to working with our government and industry … [Read more...]
Warm beer = bad vaccine?
Monitoring the performance of refrigeration units is critical to vaccines and pharmaceuticals labeled for temperature control. Older units may develop inconsistent temperature zones with items freezing in one area and getting too warm in another. The context for the article is dairy, but almost any veterinary clinic or on-farm drug storage area can have the issues shared in … [Read more...]
Is feed a Trojan horse for the ASF virus?
Feed ingredients are the new “Trojan horse” that helps move the African swine fever virus and they could bring the worst pig virus in the world to North America, according to Scott Dee, DVM and director of applied research at Keystone Veterinary Services. Speaking at the recent Animal AgTech Innovation Summit, he says the way grain is dried in Asia allows it to get contaminated … [Read more...]
Top livestock genetics closer to being available for all
Scientists have created cattle, goats and pigs that can serve as viable “surrogate sires,” male animals that produce sperm carrying only the genetic trains of donor animals. Published September 14 in the Proceedings of the National Academy of Sciences, this feat may speed available of desirable livestock characteristics and improve food production worldwide. The study is the … [Read more...]
Mortality is extremely complicated. So is sample size.
When conducting studies where mortality is an important outcome, let's revisit how we go about answering the question "how many?" The authors remind us that simply recognizing the limitations of our knowledge is a critical step. This leads us to their discussion on ultimately decreasing pig mortality. Some of their logic may help us better understand our current situation … [Read more...]
Intervention® disinfectants receive approval against ASFv
Virox™ Animal Health has received EPA approval for the use of of Intervention® use against African Swine Fever virus (ASFv). The addition of the ASFv claim provides confidence that Intervention will be highly effective in the event of an outbreak in North America. When used as directed, Intervention is non-toxic, non-irritating, and readily biodegradable. Source: Virox™ … [Read more...]
Water quality and the microbiome
Drinking water quality is considered important to the health and productivity of pigs and all animals for that matter. The classification of "quality" water includes more than just the mineral content. Preliminary data from a study at North Carolina State University suggests that drinking water and location may influence the sow microbiome. . . . oral, nasal, rectal and … [Read more...]
Facial, voice recognition coming soon to a farm near you
With accurate facial recognition technology for humans in almost 630 million facial recognition cameras throughout China, Chinese entrepreneurs see opportunity in applying the technology to livestock operations. Alibaba, China’s tech giant, is developing voice recognition technology for pigs to detect if they are in pain. Another company is working on an artificial intelligence … [Read more...]
Pain management for livestock gets closer (video)
Banamine® (flunixin meglumine) is the only pain medication labeled for use in livestock, yet companion animals experience most medical procedures with the use of short- and long-term pain management medications. Getting FDA approval for pain medications for livestock is complex because of rules intended to keep drug residues out of the food supply. Kansas State University … [Read more...]
Biosecurity: You condone what you don’t coach
While this article focuses on swine production, the lessons are applicable to any animal health facility and its personnel. Clayton Johnson, DVM, says the role of the veterinarian is “all-encompassing” when it comes to biosecurity. He compares biosecurity to insurance. Source: PORK, August 21, 2020. Link. If you . . . observe something, and you don’t comment on it or take … [Read more...]
Chinese ASF vaccine enters new development phase
China’s agriculture ministry reports positive results on a trial vaccine for African swine fever developed by the Harbin Veterinary Research Institute, according to the South China Morning Post. Officials say it is still too early to estimate when a vaccine will be available. Source: The Pig Site, August 19, 2020. Link. Results from the studies suggest that the increased … [Read more...]