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Fears of vCJD timebomb revived

The genetic study of a new case, linked to a blood transfusion, suggests many more people could harbour the disease

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Trial of treatments for vCJD to launch

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Synthesis marks prion disease breakthrough

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The shapeshifters

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BSE downer

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Second US cow tests positive for BSE

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No BSE-free cow

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Cows immune to BSE near reality

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Tonsil tests suggest thousands harbour vCJD

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Mysterious BSE-like disease found in sheep

Research to find out if BSE is circulating in British sheep 鈥� and possibly threatening humans 鈥� turns up its first suspicious result

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US to test many more cattle for BSE

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New form of mad cow disease found

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US bans consumption of crippled cows

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vCJD death linked to blood transfusion