Evaluation of the Performance of Manual Antimicrobial Susceptibility Testing Methods and Disk Breakpoints for Stenotrophomonas maltophilia.

ABSTRACT: Stenotrophomonas maltophilia are an emerging cause of serious infections with high associated mortality in immunocompromised patients. Treatment of S. maltophilia infections is complicated by intrinsic resistance to many antimicrobials, including carbapenems, aminoglycosides, and some cephalosporins. Despite this, >90% of isolates are susceptible to trimethoprim-sulfamethoxazole (SXT), which is front-line therapy for this organism. Side-effects of SXT include bone marrow suppression, which precludes its use for many neutropenic patients. In this population, levofloxacin (LEV), minocycline (MIN), ceftazidime (CAZ), ciprofloxacin (CIP) and tigecycline (TIG) are used as alternative therapies - all of which require testing to inform susceptibilities. The reference standard method for testing S

SUBMITTER: Khan A 

PROVIDER: S-EPMC8092892 | biostudies-literature | 2021 Feb

REPOSITORIES: biostudies-literature