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One-day Workflow Scheme for Bacterial Pathogen Detection and Antimicrobial Resistance Testing from Blood Cultures

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Published on: July 9, 2012

Diagnostics as essential tools for containing antibacterial resistance.

Iruka N Okeke¹, Rosanna W Peeling, Herman Goossens

¹Department of Biology, Haverford College, 370 Lancaster Avenue, Haverford, PA 19041, USA. iokeke@haverford.edu

Drug Resistance Updates : Reviews and Commentaries in Antimicrobial and Anticancer Chemotherapy

|March 15, 2011

Summary

Overuse of antibacterial drugs drives resistance and infection burden. Developing better diagnostics aligned with WHO ASSURED criteria can reduce unnecessary antibiotic use and improve patient outcomes.

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Isolation and Identification of Waterborne Antibiotic-Resistant Bacteria and Molecular Characterization of their Antibiotic Resistance Genes

Isolation and Identification of Waterborne Antibiotic-Resistant Bacteria and Molecular Characterization of their Antibiotic Resistance Genes

Published on: March 3, 2023

Area of Science:

Medical Microbiology
Infectious Diseases
Health Policy

Background:

Antibacterial drugs are frequently overused and inappropriately prescribed, contributing to antimicrobial resistance.
This overuse leads to a significant burden of infections, including respiratory, bloodstream, sexually transmitted, and diarrheal diseases.
Current diagnostic limitations hinder appropriate antibacterial selection, exacerbating the problem.

Purpose of the Study:

To highlight the critical need for improved diagnostics to combat antibacterial drug resistance.
To outline the desired product profile for novel resistance-averting diagnostic tests.
To identify strategies for overcoming research, development, and implementation barriers for these diagnostics.

Main Methods:

Literature review and synthesis of current challenges in antibacterial drug use and diagnostics.
Definition of ideal characteristics for new diagnostic tests based on WHO ASSURED criteria.
Analysis of advances in technology and funding models to facilitate diagnostic development.

Main Results:

Appropriate use of diagnostics can avert costs associated with infections and reduce selective pressure from unnecessary antibacterial use.
Resistance-averting tests should provide etiological and susceptibility information, meeting WHO ASSURED criteria.
Advances in genomics, nanoscience, microfluidics, and bioengineering offer pathways for developing such diagnostics.

Conclusions:

Development and implementation of advanced diagnostics are crucial for combating antimicrobial resistance.
Policy, economic incentives, and behavioral changes are essential for the rapid adoption of new diagnostic technologies.
Targeted investment in research and development, guided by clear product profiles, can overcome existing barriers.