Wrong diagnosis - Wrong antimicrobials: Rise in antimicrobial resistance in developing countries.

Area of Science:

• Global Health
• Infectious Diseases
• Microbiology

Background:

• Antimicrobial resistance (AMR) is a critical global health threat, with developing countries disproportionately impacted.
• Inappropriate antimicrobial use, driven by diagnostic errors like misclassifying viral as bacterial infections, accelerates AMR.
• Factors such as sample contamination and lack of diagnostic feedback loops exacerbate the problem.

Discussion:

• Diagnostic inaccuracies lead to unnecessary or ineffective antimicrobial therapy, promoting AMR and the rise of drug-resistant pathogens.
• This creates a cycle where diagnostic errors perpetuate and escalate antimicrobial resistance.
• Addressing diagnostic gaps is essential for effective antimicrobial stewardship.

Key Insights:

• Strengthening diagnostic accuracy is paramount to controlling AMR.
• Point-of-care testing, molecular diagnostics, and source control are vital interventions.
• Integrating diagnostic stewardship into antimicrobial stewardship programs is critical.

Outlook:

• Policy reforms, enhanced clinician education, and digital health innovations can support diagnostic improvements.
• These strategies are essential for breaking the cycle of diagnostic error and AMR.
• Preserving antimicrobial efficacy in resource-limited settings requires a multi-faceted approach to diagnostics.