Human Parechoviruses as an Important Viral Cause of Sepsislike Illness and Meningitis in Young Children

Abstract
Background. Enteroviruses (EVs) belong to the family Picornaviridae and are a well-known cause of neonatal sepsis and viral meningitis. Human parechoviruses (HPeVs) type 1 and 2, previously named echovirus 22 and 23, have been associated with mild gastrointestinal or respiratory symptoms in young children. Six HPeV genotypes are currently known, of which HPeV3 is associated with neonatal sepsis and meningitis.