SAN DIEGO--(BUSINESS WIRE)--PURE Bioscience (NASDAQ: PURE), creator of the patented silver dihydrogen citrate (SDC) antimicrobial, announced that public health information website, TouchSurfaces.org, is recommending its SDC hard surface disinfectant as a highly effective weapon in eradicating H1N1, MRSA, VRE, Norovirus and other dangerous pathogens commonly spread on hard surfaces.