Transmission Patterns of Norovirus From Infected Children to Household Members in León, Nicaragua

J Pediatric Infect Dis Soc. 2024 Feb 26;13(2):148-151. doi: 10.1093/jpids/piad114.

Abstract

Norovirus is a common and highly transmissible gastrointestinal pathogen. Among 34 Nicaraguan households with a norovirus-infected child, 48% experienced norovirus transmission within 1 week, infecting 18% of household members; GII norovirus was more commonly transmitted than GI. Pediatric norovirus vaccines could prevent both index cases and transmission to close contacts.

Keywords: Nicaragua; children; household; norovirus; transmission.

MeSH terms

  • Caliciviridae Infections* / epidemiology
  • Child
  • Family Characteristics
  • Feces
  • Gastroenteritis* / epidemiology
  • Genotype
  • Humans
  • Infant
  • Nicaragua / epidemiology
  • Norovirus*
  • Phylogeny