A Narrative Review of Antibiotic Prescribing Practices and Antimicrobial Resistance Challenges in Conflict-Affected...

Background: Antimicrobial resistance (AMR) is a growing global health threat, disproportionately affecting low- and middle-income countries such as Sudan. Conflict-related health system disruption has further intensified inappropriate antibiotic use and weakened stewardship capacity. Objective: This narrative review synthesizes contemporary evidence on antibiotic prescribing practices in Sudan, with emphasis on ambulatory care, and examines their implications for AMR control in the context of ongoing conflict. Methods: A non-systematic, structured narrative review was conducted successfully. PubMed, Google Scholar, WHO/EMRO databases, and Sudan's National Action Plan (NAP) materials were examined for literature published between January 2010 and December 2025. Peer-reviewed research, government guidelines, surveillance reports, and gray literature were among the eligible sources. A total of 78 studies were included after titles, abstracts, and full texts were screened. Two reviewers independently confirmed the data extraction, and the synthesis aligned with SANRA guidelines. Results: Antibiotic prescribing in Sudan is frequently inappropriate, particularly in ambulatory and community settings, where empirical treatment, polypharmacy, and extensive use of Watch antibiotics are common. Alignment with WHO AWaRe recommendations remains suboptimal. Recent clinical and molecular evidence demonstrates increasing multidrug resistance among Escherichia coli, Klebsiella pneumoniae, Pseudomonas aeruginosa, and Staphylococcus aureus, including ESBL production and emerging carbapenemase genes (e.g., NDM 1, IMP 1). Conflict-related disruptions-such as reduced laboratory capacity, supply chain breakdown, and unregulated community dispensing-have further accelerated AMR. Pilot stewardship interventions show promise but remain limited in scale. Conclusions: Inappropriate antibiotic use in Sudan is driven largely by ambulatory and community practices and has been exacerbated by conflict. Strengthening stewardship beyond hospitals, enforcing prescription-only regulations, operationalizing the AWaRe framework, and aligning empirical therapy with local resistance patterns are critical for mitigating AMR in Sudan and similar conflict-affected settings.