From: Protective efficacy of a broadly cross-reactive swine influenza DNA vaccine encoding M2e, cytotoxic T lymphocyte epitope and consensus H3 hemagglutinin
Challenge strain
% homology of amino acids
HA
M2e
NP147-155
H1 subtype
rPan09
44.3
79.2
100
G11
44.0
H3 subtype
SwHLJ1
93.3
91.7
r164
95.1