| Kieli | Käännökset |
|---|---|
| italia | parainfluenzale |
| Monikko | parainfluenzas |
Any of a group of single-stranded RNA viruses belonging to the family Paramyxoviridae, which are the second most common cause of lower respiratory tract infection in younger children.
Transmission electron micrograph of a parainfluenza virus. Two intact particles and free filamentous nucleocapsid