[1] Univ Miami, Miller Sch Med, Dept Publ Hlth Sci, Miami, FL 33146 USA
[2] Int Nosocomial Infect Control Consortium, Miami, FL 33136 USA
[3] Int Soc Infect Dis, Dept Infect Prevent, Boston, MA 02116 USA
[4] King Saud Med City, Res & Innovat Ctr, Riyadh, Saudi Arabia
[5] Mayo Clin Rochester, Coll Med & Sci, Rochester, MN USA
[6] Virginia Commonwealth Univ Hlth Syst, Healthcare Infect Prevent Program, Richmond, VA USA
[7] Mayo Clin Hlth Care Syst, Eau Claire, WI USA