This electron microscope image provided by the Centers for Disease Control and Prevention shows a cluster of norovirus virions. Washing your hands for 20 seconds prevents contacting the Norovirus.

This electron microscope image provided by the Centers for Disease Control and Prevention shows a cluster of norovirus virions. A new strain of norovirus may be circulating, potentially leaving ...

FILE - This electron microscope image provided by the Centers for Disease Control and Prevention shows a cluster of norovirus virions. (Charles D. Humphrey/CDC via AP, File) (Charles D. Humphrey / AP) ...

FILE - This electron microscope image provided by the Centers for Disease Control and Prevention shows a cluster of norovirus virions. (Charles D. Humphrey/CDC via AP, File) (Charles D. Humphrey ...

This electron microscope image provided by the Centers for Disease Control and Prevention shows a cluster of norovirus virions. (Charles D. Humphrey/CDC via AP) From Philly and the Pa. suburbs to ...

Lab tests consist of identifying norovirus under an electron microscope. A reverse transcriptase polymerase chain reaction test (RT-PCR assay) can also detect norovirus in food, water, stool ...

Norovirus is a highly contagious virus that spreads via contaminated surfaces, food and water, ... Medics first discovered noroviruses in 1972 using an electron microscope.

Norovirus is highly contagious and is the most common foodborne illness in the U.S. ... This electron microscope image provided by the Centers for Disease Control and Prevention shows a cluster of ...

FILE - This electron microscope image provided by the Centers for Disease Control and Prevention shows a cluster of norovirus virions. (Charles D. Humphrey/CDC via AP, File ...