Bovine spongiform encephalopathy and variant Creutzfeldt-Jakob disease: implications for Australia.

Med J Aust · 2001

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Abstract

The bovine spongiform encephalopathy (BSE) epizootic developed in the United Kingdom in the mid-1980s. Feeding practices in the cattle industry amplified the causative prion, and meat contaminated with BSE entered the market. Human consumption of prion-contaminated meat led to the new zoonosis--variant Creutzfeldt-Jakob disease (vCJD). The UK BSE Inquiry published its report in October 2000; while praising policy decisions, it also documented failures in the execution of these policies, specifically delays and lack of rigour. Australia is in an excellent position to maintain its BSE- and scrapie-free status, but widespread active surveillance of neural and non-neural tissue from all species of farmed quadrupeds is needed.