Eli Ben-Chetrit1, Linda Shavit1, Ariella Tvito1, Maya Korem1, Alon Bnaya1. 1. From the Infectious Diseases Unit (E.B.-C.), the Adult Nephrology Unit (L.S., A.B.), and the Department of Hematology (A.T.), Shaare Zedek Medical Center, Hebrew University-Hadassah School of Medicine, and the Department of Clinical Microbiology and Infectious Diseases, Hadassah-Hebrew University Medical Center (M.K.) - both in Jerusalem.