title: Safety precautions with spongiform encephalopathy.
mesh_terms: D000544:Alzheimer Disease / Q000517:prevention & control / Q000635:transmission; D001782:Blood Donors; D002353:Carrier State / Q000517:prevention & control; D007562:Creutzfeldt-Jakob Syndrome / Q000517:prevention & control* / Q000635:transmission; D003428:Cross Infection / Q000517:prevention & control; D006801:Humans; D014019:Tissue Donors