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SCARY NEWS
Houston F et al;Lancet, 16 September 2000:999, 955:
Creutzfeldt-Jakob Disease, a very rare but nearly always fatal
disease having onset symptoms easily mistaken for those of PD,
(CSR DEC 98) is thought to be caused by an agent similar if not
identical to the cause of Bovine Spongiform Encephalopathy
(BSE or Mad Cow Disease) in cattle and Scrapie in sheep. Some
human cases seem connected with the farming or meat-packing
industry, so have been labeled as a variant (vCJD). The agent
seems to be extremely contagious as well as extremely hard to
neutralize, so an epidemic of BSE in Britain a couple of years
ago led to slaughter and burning of a million cattle and near
destruction of the British beef industry. It also appears that
the disease(s) may have a symptomless incubation period of up
to several years following initial infection, making it very
hard to trace either in livestock or humans. Now in a careful
experiment, researchers have proven that BSE can be transmitted
by simple blood transfusion from an infected but symptomless
sheep to a healthy one. Despite precautionary rules for human
transfusions in the UK, this suggests the gloomy possibility
that vCJD may eventually spread to tens of thousands of
human blood recipients. Dissenting commentary cites evidence
that the risk may not be all that bad, and perhaps it was
premature to scare the public with such a report. Cheers,
Joe


--
J. R. Bruman (818) 789-3694
3527 Cody Road
Sherman Oaks, CA 91403-5013