Last case of mad cow disease in humans
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How is mad cow disease transmitted to humans!
About Variant Creutzfeldt-Jakob Disease (vCJD)
What it is
vCJD is a rare, fatal brain disease that occurs in people.
Mad cow disease symptomsIt has been linked to eating meat from cows infected with another prion diseases, bovine spongiform encephalopathy (BSE). BSE is sometimes called "mad cow disease."
vCJD was first reported in the United Kingdom in 1996.
Worldwide, there have been 233 people reported to have vCJD since its discovery. The vast majority of illnesses occurred in the United Kingdom in the late 1990s and early 2000s.
Mad cow disease in humans
There were also cases reported in Europe, Asia, the Middle East, the United States and Canada.
It can take years for someone to develop vCJD symptoms after they were exposed to BSE. But, once symptoms begin, it is always fatal.
Most people with vCJD live with the illness for one to two years, with an average time of 13-14 months.
Signs and symptoms
As with other prion diseases, it takes a long time for people to get sick after contact with the prion.
This timeframe can be 10 years or more.
People with vCJD have obvious psychiatric (mental, emotional, behavioral) sym
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