BackgroundConcomitant systemic and intracatheter antibiotic therapy is a therapeutic option for catheter-related bloodstream infections (CRBSI) in patient fitted with long-term intravenous central catheters. CRBSI are mainly caused by Gram-positive bacteria. Daptomycin (DPT) is an antibiotic active against Gram-positive bacteria with high bactericidal activity and good biofilm penetration.ObjectiveTo study the efficacy of DPT given systemically and as lock therapy in the treatment of CRBSI.Materials and methodsA retrospective review was conducted of adult patients with a long-term central venous catheter (CVC) receiving both systemic intravenous and intracatheter lock therapy for CRBSI. The primary outcome was catheter maintenance, following clinical success and microbiological eradication …