Open AccessBufavirus, Cosavirus, and Salivirus in Diarrheal Italian Infants
Author(s) -
Daprà Valentina,
Galliano Ilaria,
Montanari Paola,
Zaniol Elena,
Calvi Cristina,
Alliaudi Carla,
Bergallo Massimiliano
Publication year - 2021
Publication title -
intervirology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.641
H-Index - 61
eISSN - 1423-0100
pISSN - 0300-5526
DOI - 10.1159/000514384
Subject(s) - brief report
Three newly discovered viruses have been recently described in diarrheal patients: Cosavirus (CosV) and Salivirus (SalV), 2 picornaviruses, and bufavirus (BuV), a parvovirus. The detection rate and the role of these viruses remain to be established in acute gastroenteritis (AGE) in diarrheal Italian infants. From November 2016 to November 2017, stool samples were collected from 160 children <5 years old suffering from AGE and attending the Children’s Hospital in Turin, Italy. During the study period, 1 (0.5%) sample was positive for 1 of the 3 investigated viruses: 0 (0%) CosV, 1 (0.5%) SalV, and 0 (0%) BuV, whereas 42 (26.0%) children were infected with rotavirus and 2 (1%) with adenovirus. No mixed infections involving the 3 viruses were found. Although these viruses are suspected to be responsible for AGE in children, our data showed that this association was uncertain. Therefore, further studies with large cohorts of healthy and diarrheal children will be needed to evaluate their clinical role in AGE.