Revolutionizing infectious disease management in low-resource settings: The impact of rapid diagnostic technologies and portable devices

Revolutionizing infectious disease management in low-resource settings hinges on the integration of rapid diagnostic technologies and portable devices. These innovations offer transformative potential by providing timely, accurate, and cost-effective diagnosis, thereby enhancing patient outcomes and curbing the spread of infectious diseases.  Rapid diagnostic technologies, including point-of-care tests and molecular diagnostics, enable swift identification of pathogens, allowing for immediate and appropriate treatment. This is particularly crucial in low-resource settings where laboratory infrastructure is often limited, and delays in diagnosis can lead to increased morbidity and mortality. Portable diagnostic devices, such as handheld PCR machines and mobile phone-based diagnostic tools, further extend the reach of healthcare services to remote and underserved areas. These devices are designed to be user-friendly, requiring minimal training for healthcare workers, and can operate in challenging environments without the need for extensive power supplies or refrigeration. The impact of these technologies is profound. By reducing the time to diagnosis, rapid diagnostic tests can decrease the misuse of antibiotics, helping to combat antibiotic resistance—a major global health threat. Additionally, early and accurate diagnosis facilitates better disease surveillance and outbreak management, enabling quicker public health responses. Cost-effective and scalable, these technologies also offer significant economic benefits, reducing the burden on healthcare systems and improving overall health equity. This review underscores the critical role of rapid diagnostic technologies and portable devices in revolutionizing infectious disease management in low-resource settings. Their implementation not only improves individual patient care but also strengthens public health infrastructure, ultimately contributing to global health security and the fight against infectious diseases. Keywords: Infection Disease, Diagnostic Technologies, Management.