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.
Noroviruses are a group of viruses that cause gastroenteritis in. people. The term norovirus is the official name for this group of viruses. Several other names. have been used for noroviruses, including: Norwalk-like viruses (NLVs), caliciviruses, and. small round structured viruses (SRSV).