www.mayoclinic.com/health/creutzfeldt-jakob-disease/DS00531/DSECTION=prevention
Very interesting link above for US citizens which includes this advice;
"To help ensure the safety of the blood supply people with a risk of exposure to vCJD or CJD aren't eligible to donate blood. This includes people who:
1.Have a biological relative who has been diagnosed with CJD
2.Have received a dura mater brain graft
3.Have received human growth hormone
4.SPENT A TOTAL OF AT LEAST THREE MONTHS IN THE UNITED KINGDOM FROM 1980 TO 1996
5.SPENT FIVE YEARS OR MORE IN FRANCE FROM 1980 AND THE PRESENT
6.Received a blood transfusion in the UK between 1980 and the present
7.Have injected bovine insulin at anytime since 1980
Seems the Aussies are right to be worried about 'not lowering their guard', but more curious is why are there issues with France to the present day?