A lateral flow biosensor based on duplex-specific nuclease and novel isothermal amplification for detection of influenza virus.

Summary: Imagine a simple paper strip, much like an at-home pregnancy test, that can quickly tell you if you have the flu. Scientists have invented a clever new way to test for the H1N1 flu virus without needing a fancy, expensive laboratory. The test uses tiny molecular tools to find the virus's genetic material and make many copies of it so it is easy to see. If the virus is there, a bright red line shows up on the strip. This test is incredibly sensitive and very easy to read. It is perfect for small clinics, remote areas, or places without a lot of money to quickly and accurately check if someone is sick.