Human parainfluenza viruses (HPIVs) are nonsegmented RNA viruses that are members of the Paramyxoviridae family [1]. HPIV type 1 (HPIV-1) and HPIV-3 belong to the Respirovirus (former Paramyxovirus) genus, while HPIV-2 and HPIV-4 (consistin
Human parainfluenza viruses (HPIVs)are nonsegmented RNA viruses that are members of the Paramyxoviridae family [1]. HPIV type 1 (HPIV-1) and HPIV-3 belong to the Respirovirus (former Paramyxovirus) genus, while HPIV-2 and HPIV-4 (consistin