Parainfluenza Virus 1, Human
Synonyms
Hemadsorption Virus 2
Human parainfluenza virus 1
Para Influenza Virus Type 1
Para-Influenza Virus Type 1
Parainfluenza Virus Type 1
A species of RESPIROVIRUS also called hemadsorption virus 2 (HA2), which causes laryngotracheitis in humans, especially children.