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bovine actinomycosis, 3-year-old bull, 2-month evolution bony swelling of the right maxillae thick matter (top) and old fistulous granulomas. Actinomycosis is an infection caused by a bacterium of the genus Actinomyces, usually Actinomyces bovis; the disease it causes has several common names. When it is a moveable tumour or lump on the jaw ...
Osselet is arthritis in the fetlock joint of a horse, caused by trauma. [1] Osselets usually occur in the front legs of the horse, because there is more strain and concussion on the fetlock there than in the hind legs. The arthritis will occur at the joint between the cannon bone and large pastern bone, at the front of the fetlock.
Vibrosis vaccines ensures the reduction in late calves and allows pregnancy rates and calving percentages to stay at their natural levels. Pestivirus vaccine should be administered to heifers and previously unvaccinated cows. The vaccine prevents nasal shedding of the disease to protect the reproductive potential of heifers and cows.
In endemic areas, vaccination is often used to reduce the incidence of infection. An animal vaccine is available that uses modified live bacteria. The World Organisation for Animal Health Manual of Diagnostic Test and Vaccines for Terrestrial Animals provides detailed guidance on the production of vaccines. As the disease is closer to being ...
Pasteur also invented an anthrax vaccine for sheep and cattle in 1881, and the rabies vaccine in 1884. [8] Monkeys and rabbits were used to grow and attenuate the rabies virus. [9] Starting in 1881, dried spinal cord material from infected rabbits was given to dogs to inoculate them against rabies. [10]
The tongue is swollen, cyanotic, and protruding from the mouth. In sheep, BTV causes an acute disease with high morbidity and mortality. BTV also infects goats, cattle, and other domestic animals, as well as wild ruminants (for example, blesbuck, white-tailed deer, elk, and pronghorn antelope).
Laminitis is an inflammation of laminae that affects the feet of ungulates and is found mostly in horses and cattle. Clinical signs include foot tenderness progressing to inability to walk, increased digital pulses, and increased temperature in the hooves. There is also swelling in foot in some cases.
Tulathromycin, sold under the brand name Draxxin among others, is a macrolide antibiotic used to treat bovine respiratory disease in cattle and swine respiratory disease in pigs. [ 2 ] [ 7 ] [ 8 ] Medical uses