Genetic characterization and evolutionary analysis of norovirus genotypes circulating among children in eastern India during 2018-2019.

ABSTRACT: Noroviruses are significant etiological agents of acute gastroenteritis (AGE) across all age groups, especially in children under 5 years of age. Although the prevalence of norovirus infection is known to have increased in various countries, in India there are few reports pertaining to the norovirus disease burden. We investigated the epidemiology and molecular characteristics of noroviruses in children seeking health care at two hospitals in Kolkata, Eastern India. Faecal specimens were collected between January 2018 and December 2019 from 2812 children under 5 years of age with acute gastroenteritis. Noroviruses were detected in 6.04% (170/2812) of the samples, and 12.9% (22/170) of these were cases of coinfection with rotavirus. Among children (≤5 years), a higher infection rate (8.2%,

SUBMITTER: Lo M 

PROVIDER: S-EPMC8358548 | biostudies-literature | 2021 Nov

REPOSITORIES: biostudies-literature