parainfluenza 1 virus

par·a·in·flu·en·za 1 virus

(păr′ə-ĭn′flōō-ĕn′zə)
n.
A paramyxovirus that causes acute laryngotracheitis in children and, sometimes, in adults. Also called hemadsorption virus type 2.
References in periodicals archive ?
positive (%) Respiratory syncytial virus 46 (11.5) Influenza A virus 3 (0.8) Influenza B virus 1 (0.3) Parainfluenza 1 virus 4 (1.0) Parainfluenza 2 virus 0 (0) Parainfluenza 3 virus 8 (2.0) Adenovirus 1 (0.3) Human metapneumovirus 21 (5.3) Total 84 (21.0) Table 2.