Controlled evaluation of coppersilver ionization in eradicating Legionella from a hospital water distribution system. Posted by admin on October 5, 2016February 28, 2017 Liu Z, Stout JE, Tedesco L, Boldin M, Hwang C, Diven WF, Yu VL. Controlled evaluation of coppersilver ionization in eradicating Legionella from a hospital water distribution system. J Infect Dis 1994; 169:919922. Download / Print Go Back