Flu could one day be detected through the tastebuds, following the development of a test that produces a Mediterranean herb flavor when the virus is present.

The low-tech sensor releases the flavor of thyme and could be built into a gum, lozenge, or lollipop to rapidly screen anyone, anywhere at any time without the need for labs or specialist personnel.

This would crucially help prevent the spread of flu when people are contagious but before symptoms appear, which is key to preventing future pandemics.

“This strategy opens up new possibilities for the early detection and control of influenza worldwide,” said researcher Lorenz Meinel, PhD, from the University of Würzburg.

“Instead of relying on expensive and complicated testing procedures, we use the natural human sensory system—taste—

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