How Can Nanotechnology Help in Detecting Infectious Agents?
Nanotechnology offers advanced tools for the detection of infectious agents. Nanosensors, for instance, can detect pathogens at very low concentrations, allowing for early diagnosis. These sensors can be integrated into portable devices for rapid, on-site testing. Another innovative approach is the use of quantum dots, which can be engineered to emit fluorescence upon binding to specific pathogens, providing a visual signal that can be easily detected.