Volume 18, Number 7—July 2012
Dispatch
Human Infection from Avian-like Influenza A (H1N1) Viruses in Pigs, China
Figure 2
![Multiple alignment of hemagglutinin protein sequences. Epitopes Sa, Sb, Ca1, Ca2, and Cb are indicated. Triangle, Sa; circle, Sb; square, Ca1; hexagon, Ca2; diamond, Cb. Putative glycosylation sites are indicated in blue-lined boxes.](/eid/images/12-0009-F2.jpg)
Figure 2. Multiple alignment of hemagglutinin protein sequences. Epitopes Sa, Sb, Ca1, Ca2, and Cb are indicated. Triangle, Sa; circle, Sb; square, Ca1; hexagon, Ca2; diamond, Cb. Putative glycosylation sites are indicated in blue-lined boxes.
1These authors contributed equally to this article.
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