Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Infectivity of PAMs with PB1-F2 viruses. Virus titres at different times p.i. from PAMs previously infected with virus at an m.o.i. of 2. (a) Sw/99 strains: Sw/99 WT (▪), Sw/99 KO (□) Sw/99 N66S (♦). (b) Ty/04 strains: Ty/04 WT (•), Ty/04 KO (○). One-way ANOVA followed by Dunnett’s post-hoc test was used to determine significant differences between the WT and PB1-F2 modified viruses (dashed brackets, P<0.05). Means±sd of five independent experiments are shown.
