Management of multidrug-resistant gram-negative bacilli infections in adult solid organ transplant recipients: GESITRA-IC/SEIMC, CIBERINFEC, and SET recommendations update.

Multidrug-resistant (MDR) Gram-negative bacilli (GNB) infections in solid organ transplant (SOT) recipients continue to pose a significant threat despite advances in diagnostics and treatments. The last international consensus guidelines of the Spanish Society of Infectious Diseases and Clinical Microbiology (SEIMC) on the management of MDR GNB in adult solid organ transplant (SOT) recipients were published in 2018, underscoring the need for an update to incorporate recent advances, particularly the availability of new drugs that may improve the current standard of care. A working group consisting of members from the Study Group of Infection in Transplantation and Immunocompromised Hosts (GESITRA-IC) of SEIMC, the Center for Biomedical Research Network in Infectious Diseases (CIBERINFEC) and the Spanish Society of Transplantation (SET) developed consensus-based recommendations for managing MDR GNB infections during the transplant procedure. Recommendations were categorized based on evidence quality and strength, utilizing the Grading of Recommendations Assessment, Development and Evaluation (GRADE) system. The final recommendations were endorsed through a consensus meeting and approved by the expert panel.