PRIONS

PRIONS IN COMPOSTING
Postings of Helane Shields to Composting Council discussion group in 2006 on issue of infectious human and animal
prions in both Class A and Class B sewage sludge biosolids, with particular regard to the fact that EPA pathogen
reduction measures under Part 503 do NOT inactivate prions . . . . .

Helane Shields Email to US EPA and WEF - human and animal prions in Class A sewage sludge biosolids
compost which is promoted for home use as pathogen free

PRIONS” ARE PATHOGENS -- The Prion Diseases

Prions in intestines and feces

"Human prions in public sewers, autopsies, etc."

"Human prions in public sewers, embalmers, funeral directors, etc. "




'SCIENTISTS FIND PRIONS SURVIVE IN SLUDGE "BIOSOLIDS" . . . and PRION INFECTIVITY AMPLIFIED BY SOIL"