Sapovirus outbreaks in long-term care facilities, Oregon and Minnesota, USA, 2002-2009

Emerg Infect Dis. 2012 May;18(5):873-6. doi: 10.3201/eid1805.111843.

Abstract

We tested fecal samples from 93 norovirus-negative gastroenteritis outbreaks; 21 outbreaks were caused by sapovirus. Of these, 71% were caused by sapovirus genogroup IV and 66% occurred in long-term care facilities. Future investigation of gastroenteritis outbreaks should include multi-organism testing.

MeSH terms

  • Caliciviridae Infections / diagnosis
  • Caliciviridae Infections / epidemiology*
  • Capsid Proteins / genetics
  • Disease Outbreaks*
  • Feces / virology
  • Gastroenteritis / diagnosis
  • Gastroenteritis / epidemiology*
  • Health Facilities*
  • Humans
  • Long-Term Care
  • Minnesota / epidemiology
  • Oregon / epidemiology
  • Phylogeny
  • RNA, Viral
  • Sapovirus / classification
  • Sapovirus / genetics
  • Sapovirus / isolation & purification*

Substances

  • Capsid Proteins
  • RNA, Viral