Animal health

Prompt action can help preserve joint function, while delayed treatment may lead to chronic lameness and reduced longevity.
Technology can identify lame cows sooner, but experts say better hoof bath management is what keeps cows healthy in the first place.
Heat stress affects the cellular and immune systems that protect dairy cows from disease, creating impacts that extend far beyond production losses.
Models can’t yet tell you exactly when New World screwworm will reach your area. Cattle movements, weather and reporting will decide how far — and how fast — it goes.
The USDA strike team uses dispersal by air and vehicle along with ground release chambers to keep the devastating flesh‑eating pest from gaining a foothold in U.S. livestock and wildlife.
After 60 years of successful eradication, NWS has been detected in Texas. Understand the history of this parasite, the science behind the Sterile Insect Technique and USDA and TAHC’s actions to protect the U.S. livestock industry.
Researchers have found a sensor-based fresh cow monitoring program identified more health disorders, increased treatment rates, reduced herd exits and generated better economic outcomes than visual observation alone.
Research suggests calves that recover from scours may still carry a production disadvantage years after the ailment has been treated.
Knowing what to do — and what not to do — can help prevent additional injury while waiting for a diagnosis on a down cow.
With NWS confirmations in cattle and a goat in South Texas and a dog in New Mexico, leaders say the threat is serious but manageable with producer vigilance. Texas has activated its emergency operations center to support state response.
Animal health officials respond to second detection of New World screwworm in a 1-month-old calf.
A quarantine order is in place; USDA officials say the La Pryor detection is the only confirmed case so far, stressing there is no food safety risk but calling on cattle producers and pet owners to monitor wounds closely and follow movement restrictions.
New research from the University of Wisconsin-Madison is investigating whether ultrasound could provide veterinarians with a practical way to monitor mammary involution and identify cows struggling to dry off.
With more than 2,000 active cases in Mexico and new detections just miles from the Rio Grande, USDA officials stress preparedness starts with awareness.
Overlooking dry cows and bred heifers during hot weather can carry long-term consequences for calf health and future performance.
Learn which products are conditionally approved and why a strong veterinarian-client-patient relationship is the only way to manage this devastating pest.
Weak udder support and poor teat placement can create chronic management and mastitis challenges.
Flies can quickly go from a minor nuisance to a herd-wide problem, but staying ahead starts with finding and cleaning up breeding spots early.
New global report warns shrinking investment in animal health is colliding with expanding disease threats, workforce strain and rising biosecurity demands
Beef-on-dairy calves are showing fewer scours cases and repeat treatments than Holsteins, adding another layer to their value on dairy farms.
Quick action to control bleeding, limit movement and stabilize the animal can significantly improve outcomes while waiting for veterinary care.
As dairy farms collect more data than ever, the real challenge is helping the next generation cut through the noise and focus on the signals that drive better decisions.
Surveillance, reporting and veterinary partnerships are framed as critical ways to prevent a single case from becoming a national crisis.
Ammonia can build in calf hutches and affect growth, but small changes in bedding and daily management can help keep levels in check.
Over-treating for metritis could be costing the U.S. dairy industry close to $270 million annually.
Many calves develop pneumonia days before showing symptoms. Lung ultrasounds are helping veterinarians detect the hidden disease earlier.
Agriculture Secretary Brooke Rollins broke ground on a $750 million sterile fly facility in Texas and confirmed the border will remain closed until the New World screwworm threat is pushed back from the U.S. border.
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