Dairy Cow Health & Disease: Page 3

Avian Influenza
New tool can warn of avian influenza before infection spreads
Researchers from the University of Copenhagen have developed a tool that can predict where and when the risk of infection is highest.
H5N1 avian influenza virus particle illustration with red text label on white background
Brand Insights
Optimized phytase dosing: unlocking more value from feed phytate
IFF Animal Nutrition & Health
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Optimized phytase dosing: unlocking more value from feed phytate
Animal Health & Veterinary
FDA allows emergency use of injectable ivermectin to prevent NWS in cattle
Boehringer Ingelheim's Ivomec may be effective for the prevention of infestations caused by NWS larvae in cattle when administered within 24 hours of birth, at the time of castration or when a wound appears.
Three white dairy cows standing together in a barn stall with hay
Avian Influenza
Avian influenza antibodies found in European dairy cow for first time
Avian influenza antibodies have been detected in a dairy cow at a dairy farm in the Netherlands, the country’s Ministry of Agriculture, Fisheries, Food Security and Nature announced on January 23.
Holstein dairy cow in milking stall with straw bedding and metal railings
Animal Health & Veterinary
Simulation suggests microplastics impair ruminal fermentation
Interactions in the rumen may increase the odds that plastics enter the blood stream, but more research is needed to understand health effects in livestock.
Colorful paper fragments scattered on white surface, viewed through magnifying lens
Dairy Cow Health & Disease
H5N1 capable of spreading in raw milk and cheese, researchers say
Dairy producers should monitor their herds for signs of illness as H5N1 continues to circulate, researcher says.
Fresh milk in glass bottles and jars with cheese on wooden cutting board
Livestock & Poultry Diseases
Research suggests new culprit in mad cow disease
The devastating disease can be caused without the presence of infectious prions, University of Alberta study shows.
Complex molecular structure with interconnected atoms in yellow, blue, red, and green
Avian Influenza
EFSA: H5N1 from US dairy cattle to Europe very unlikely, but vigilance urged
To ensure preparedness, EFSA recommends raising awareness among farmers and veterinarians and strengthening surveillance for early detection.
Avian Influenza
First case of avian influenza in Wisconsin cattle confirmed
Confirmation was a result of routine National Milk Testing Strategy testing.
Holstein dairy cows lined up in barn stall, resting on straw bedding
Animal Health & Veterinary
University project will monitor for New World screwworm
With $507,000 in funding from the California Department of Food and Agriculture, University of California Riverside entomologists will begin monitoring the state for early signs of the return of New World screwworm.
Blue-black fly perched on a green leaf with blurred background
Animal Health & Veterinary
Mexico reports latest NWS case was isolated, rapidly contained
After a notification from veterinary staff at an authorized third-party feedlot in Montemorelos, Nuevo León, an isolated case of New World screwworm myiasis was promptly detected and addressed in a female bovine originating from southern Veracruz.
Animal Health & Veterinary
USDA launches unified New World screwworm website
U.S. Department of Agriculture (USDA) has launched a new, unified New World screwworm (NWS) website, screwworm.gov.
Blue-black fly with reddish-brown head perched on a green leaf
Avian Influenza
Study: 2 key mutations allowed H5N1 to sicken cows, other species
The mutations associated with avian influenza outbreaks in cows are now found in nearly all North American strains of bird flu, researcher says.
H5N1 virus 3D model with red scientific graphic representation
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