From: Influenza A virus nucleoprotein derived from Escherichia coli or recombinant vaccinia (Tiantan) virus elicits robust cross-protection in mice
Group
Immunogen
Dose
Number of mice
Immunization route
1
PBS
0
30
i.m.
2
rNP
10 μg
3
30 μg
4
90 μg
5
RVJ1175NP
2×107 PFU