Finally, 1009 - 3B06 and 70 - 1F02, which showed activity against several current and older H1N1 seasonal influenza strains in vitro (Fig. 3 C), were also tested in vivo against antigenically
distinct influenza strains.
Not exact matches
But Tompkins warns that repeated vaccinations with
distinct hemagglutinins would probably be needed to protect birds from the many
strains of avian
influenza virus.
1009 - 3B06 and 70 - 1F02 showed protection against these antigenically
distinct H1N1
influenza strains, as illustrated in Fig. 5.