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Volume 20, Number 2—February 2014
Research

Human Antibody Responses to Avian Influenza A(H7N9) Virus, 2013

Li Guo1, Xi Zhang1, Lili Ren1, Xuelian Yu1, Lijuan Chen1, Hongli Zhou, Xin Gao, Zheng Teng, Jianguo Li, Jiayu Hu, Chao Wu, Xia Xiao, Yiyi Zhu, Quanyi Wang, Xinghuo Pang, Qi Jin2, Fan Wu2, and Jianwei Wang2Comments to Author 
Author affiliations: MOH Key Laboratory of Systems Biology of Pathogens, Beijing, People’s Republic of China (L. Guo, L. Ren, J. Li, Q. Jin, J. Wang); Institute of Pathogen Biology, Beijing (L. Guo, L. Ren, H. Zhou, X. Gao, J. Li, C. Wu, X. Xiao, Q. Jin, J. Wang); Shanghai Municipal Center for Disease Control and Prevention, Shanghai, People’s Republic of China (X. Zhang, X. Yu, Z. Teng, J. Hu, Y. Zhu, F. Wu); Beijing Municipal Center for Disease Control and Prevention, Beijing (L. Chen, Q. Wang, X. Pang)

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Figure 2

Avidity analysis of antibodies in patients infected with influenza A(H7N9) virus, China, 2013. The avidities of IgG against influenza viruses were determined by ELISA assay with 4–7 mol/L urea. Shown are avidities of IgG against H1, H3, and H7 hemagglutinin of convalescent-phase serum samples collected 17–37 days (A) and 102–125 days (B) after symptom onset. Bars indicate standard error.

Figure 2. Avidity analysis of antibodies in patients infected with influenza A(H7N9) virus, China, 2013The avidities of IgG against influenza viruses were determined by ELISA assay with 4–7 mol/L ureaShown are avidities of IgG against H1, H3, and H7 hemagglutinin of convalescent-phase serum samples collected 17–37 days (A) and 102–125 days (B) after symptom onsetBars indicate SE.

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1These authors contributed equally to this article and are co–first authors.

2These authors contributed equally to this article and are co–senior authors.

Page created: January 17, 2014
Page updated: January 17, 2014
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