[A morphological study of pneumopathies caused by associated para-influenza and influenza viruses].
Histological examination of lungs collected from mice inoculated with influenza A/PR 8/34 (H0N0) and/or parainfluenza type 3 viruses revealed the existence of lymphohistiocytic interstitial bronchopneumonia lesions. Necrosis zones were found in the lungs of influenza virus infected animals. Associated infection by the two viruses induced also the fibroblast and fibrocyte proliferation, at same average ratios.
Petica
M
M
Institut de Virologie Stefan S. Nicolau, Bucarest, Roumanie.
Petrescu
A
A
Athanasiu
P
P
D000818:Animals; D001996:Bronchopneumonia / Q000473:pathology; D005347:Fibroblasts / Q000473:pathology; D009980:Influenza A virus; D008168:Lung / Q000473:pathology; D051379:Mice; D009976:Orthomyxoviridae Infections / Q000473:pathology*; D010224:Parainfluenza Virus 3, Human; D018184:Paramyxoviridae Infections / Q000473:pathology*
Etude morphologique des pneumopathies provoquées par les virus paragrippal et grippal associés.