spigelia anthelmia (unii: wyt05213ge) (spigelia anthelmia - unii:wyt05213ge) spigelia anthelmia: 2 [hp_x]
Not all people who are infected with a norovirus will develop symptoms. If symptoms of a norovirus infection do occur, the illness tends to begin suddenly. Common norovirus symptoms include: 1  Nausea. 2  Vomiting. 3  Watery diarrhea. 4  Some stomach cramping. 5  Dehydration.
What is Norovirus? Norovirus is a very contagious virus, causing acute gastroenteritis (inflammation of the stomach, intestines or both). Norovirus can be contracted from an infected person, contaminated food or water, or by touching contaminated surfaces.