At this point, only one cow is known to be affected by Mad Cow Disease in the latest case (which was in April of 2012). The other cows from the same herd as the one known to be affected will be tested for the disease as well.
Nobody really knows.
Bovine traumatic reticuloperitonitis is the correct medical terminology for hardware disease in cows.
Researchers are not completely sure how cows get mad cow disease, but they believe it comes from certain food that was given to cows. Some of this food contains the remains of dead cows that had the infection causing the cows that are eating it to get the infection. Mad cow disease affects the cows brain causing them to go "mad."
Oil spills occur around the world, so many types of animals and plant life can be affected. Oil spills can occur on land and in the oceans. But I could not find any case where cows had been affected. Most common is environmental damage to marine life due to pipeline breaks, tanker accidents, production platform accidents and drilling rig accidents.
Cows.
they go mad
It's not sad cow disease, it's MAD cow disease. Its a brain disease that can cause irrational behavior in cows.
almost every animal been affected by tornadoes but cows get effected the most
i think it was sick cows.
cows, chickens, humans . . . . . . are not effected to nitrates
When cows get pneumonia it can be passed to other cows.
Contaminated feed.