Genetic and biological characteristics of species A rotaviruses detected in common shrews suggest a distinct evolutionary trajectory.

ABSTRACT: Species A rotaviruses (RVAs) are important aetiological agents of severe diarrhoea in young children. They are also widely distributed in mammals and birds, and increasing evidence indicates the possibility of zoonotic transmission of RVA strains between animals and humans. Moreover, reassortment of the eleven segments of the RVA genome can result in rapid biological changes and may influence pathogenic properties. Here, the nearly complete genome of an RVA strain from a common shrew (Sorex araneus) was sequenced, which showed high nucleotide sequence similarity to additionally determined partial sequences from common shrew RVAs but only very low identity (below 68 per cent) to RVAs from other animal species and humans. New genotypes were assigned to most genome segments of the nove

SUBMITTER: Falkenhagen A 

PROVIDER: S-EPMC8838746 | biostudies-literature | 2022

REPOSITORIES: biostudies-literature