New Sensor Promises Swift, Discreet Influenza Detection
A groundbreaking sensor system, developed by a collaborative research team from the University of Augsburg and Professor Lorenz Meinel from the University of Würzburg, promises a swift and accessible test method to detect influenza. This innovation could revolutionise protection in high-risk environments such as clinics, schools, and offices.
The sensor, designed to detect influenza specifically, utilises a molecule that reacts to the viral enzyme neuraminidase present in saliva. When it comes into contact with this enzyme, the sensor releases a thyme aroma within just 30 minutes, providing a clear indication of infection.
In lab tests, the sensor has proven successful, demonstrating its potential for everyday use. In the future, this technology could be integrated into everyday items like chewing gums or lozenges, offering a convenient and discreet way to distinguish between healthy and infected states.
While PCR tests are accurate, they are slow, and rapid tests, though convenient, often fail to detect the flu early enough. This new sensor system aims to bridge this gap, providing a fast and reliable method for influenza detection.
The research team is also exploring other substances, such as menthol or denatonium, or combining the principle with a dye for visible indication. Clinical studies in humans are scheduled to commence within the next two years to further validate the sensor's efficacy.
Influenza, with its significant pandemic potential, could be detected swiftly and discreetly with this innovative sensor system. Once clinical trials confirm its effectiveness, this tongue-based test device could become a valuable tool in protecting public health, particularly in high-risk environments.
