Abstract Background Antimicrobial resistance (AMR) is a top global public health and development threat. Antimicrobial stewardship programs (AMSPs) are one of the most cost-effective interventions to optimize the use of antimicrobials. This study reviews AMSPs that have been implemented in low- and lower middle-income countries. Methods A systematic search was conducted on electronic databases including MEDLINE, PubMed, Embase, OVID, Web of Science and Cochrane Library on 18 July 2024 for published papers from 2014 to 2024 following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guideline. Relevant published literature was then selected based on the established inclusion/exclusion criteria. Each article was screened by two independent reviewers. Data were extracted and synthesized in the review. Results Of the 425 articles screened, only 13 were eligible for review and included in this study. Two studies were multinationals. Five studies were randomized controlled trials. Among the three key focuses of AMSPs, most of the interventions focused on optimizing antibiotic use (n=8), followed by improving diagnostics and monitoring (n=3) and education and training (n=2). The most commonly reported barriers to implementing AMSPs was a lack of resources (n=9). Facilitators reported included knowledge of AMS (n=8), availability of educational and training resources (n=8), adequate funding (n=6), accountable and transparent procedures (n=5) and positive communication within healthcare facilities (n=4). Conclusions All included studies show improvement in AMS through innovative programs. However, only a few have been adopted nationwide and influence policy formulation in the country. We recommend adoption of effective AMSPs into the national strategic planning and implementation across primary health settings.
Babatunde et al. (Thu,) studied this question.