title: Viral gastroenteritis in the adult population: the GI peril.
abstract: Viral gastroenteritis is extremely common, causing millions of cases of diarrhea in all age groups worldwide. Norovirus has been identified as the leading cause of viral gastroenteritis in the adult population. The combination of a low infectious dose, viral shedding before and for weeks after illness, and resistance to temperatures from freezing to 60°C and to many common household cleaners makes norovirus a winter peril. Mild disease requires symptomatic treatment alone. Complicated cases develop severe dehydration and hypovolemia, requiring the skills of critical care nurses to meet the challenges of care. This article addresses diagnosis and prevention strategies.
authors.affiliation: Department of Nursing, Rochester General Hospital, 1425 Portland Avenue, Rochester, NY 14621, USA. maureen.krenzer@rochestergeneral.org
authors.forename: Maureen E
authors.initials: ME
authors.lastname: Krenzer
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D017250:Caliciviridae Infections / Q000150:complications / Q000175:diagnosis* / Q000628:therapy*; D003422:Critical Care / Q000379:methods*; D003967:Diarrhea / Q000517:prevention & control / Q000821:virology; D005759:Gastroenteritis / Q000175:diagnosis* / Q000628:therapy* / Q000821:virology; D041981:Gastrointestinal Tract / Q000821:virology; D006801:Humans; D029322:Norovirus / Q000302:isolation & purification; D012621:Seasons; D014839:Vomiting / Q000517:prevention & control / Q000821:virology