Gresíková M, Sekeyová M, Tůmová B, Stumpa A
Acta Virol. 1979 Jan;23(1):89-92.
Avian influenza virus A/Larus 36/77 (Hav7Nav1) was isolated in 1977 from a trinket (Larus ridibundus) embryo. This result suggests the possibility of vertical transmission of influenza A virus.
1977年,甲型禽流感病毒A/鸥36/77(Hav7Nav1)从一只三趾鸥(Larus ridibundus)胚胎中分离出来。这一结果表明甲型流感病毒存在垂直传播的可能性。