1. to assess the risk from those surfaces, and
“Copper has been used by humans for millennia, first as tools and then as a tool to fight the spread of infectious agents.”
The study was divided into two phases, pre- and post-copper, and lasted for 43 months.
During the pre-copper phase, “the average microbial burden found on six commonly touched objects was 28 times higher than levels considered benign, and thus represented a risk to the patient.
Installing copper surfaces, resulted in an 83 percent reduction of that microbial burden, leading the team to conclude that copper surfaces on commonly touched objects could provide a substantially safer environment.
(M.G. Schmidt, H.H. Attaway, P.A. Sharpe, J. John, Jr., K.A. Sepkowitz, A. Morgan, S.E. Fairey, S. Singh, L.L. Steed, J.R. Cantey, K.D. Freeman, H.T. Michels, and C.D. Salgado, 2012. Sustained reduction of microbial burden on common hospital surfaces through induction of copper. J. Clin. Microbiol. 50:2217-2223.)
Download the journal article at: http://bit.ly/asm0712c
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