Study Demographics*.

*Subject characteristics and baseline invasive candidiasis (IC) risk factors were assessed beginning the week prior to study enrollment, percentages (%) are displayed unless otherwise specified. N = number, SICU = surgical intensive care unit; Colonization was defined as the isolation of Candida from any non-sterile site (e.g. oral wash, respiratory tract or urine) in the absence of clinical signs/symptoms of invasive disease; Broad spectrum antibiotic = systemic receipt of a drug with activity against both gram positive and gram negative organisms; Blood products = transfusion of packed red blood cells, platelets, cryoprecipitate, and/or fresh frozen plasma; ANC = absolute neutrophil count; LOS = length of ICU stay; IC = invasive candidiasis.