Nanoparticle electrochemical biosensors for virus detection.

Viruses pose a significant threat to global public health, underscoring the urgent need for rapid, accurate, and sensitive diagnostic methods for timely detection and intervention. The demand for efficient diagnostics that can detect a wide range of viral pathogens has never been greater. In this context, metal nanoparticle-based biosensors have emerged as a promising solution, offering exceptional sensitivity for detecting various analytes, including nucleic acids (DNA/RNA), proteins, and other biomarkers associated with pathogens.