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Volume 18, Number 7—July 2012
Dispatch

Human Infection from Avian-like Influenza A (H1N1) Viruses in Pigs, China

Huanliang Yang1, Chuanling Qiao1, Xu Tang, Yan Chen, Xiaoguang Xin, and Hualan ChenComments to Author 
Author affiliations: Author affiliation: State Key Laboratory of Veterinary Biotechnology–Harbin Veterinary Research Institute, Harbin, People’s Republic of China

Main Article

Figure 1

Phylogenetic tree of selected swine, human, and avian H1 hemagglutinin 1 sequences. An unrooted phylogenetic tree was generated by the distance-based maximum-likelihood method by using MEGA5 software (www.megasoftware.net). Bootstrap values were calculated on the basis of 1,000 replications; A/swine/Jiangsu/40/2011 is in boldface.

Figure 1. Phylogenetic tree of selected swine, human, and avian H1 hemagglutinin 1 sequences. An unrooted phylogenetic tree was generated by the distance-based maximum-likelihood method by using MEGA5 software (www.megasoftware.net). Bootstrap values were calculated on the basis of 1,000 replications; A/swine/Jiangsu/40/2011 is in boldface.

Main Article

1These authors contributed equally to this article.

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Page updated: February 01, 2018
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