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Volume 30, Number 6—June 2024
Dispatch
Evolution and Antigenic Differentiation of Avian Influenza A(H7N9) Virus, China
Table
Group | Antigen | Antiserum, log2 |
|||||
---|---|---|---|---|---|---|---|
H7N9-Re4 | rHN7901 | 229–2 | 257–3 | 320–1 | 363–4 | ||
Referent | H7N9-Re4 | 10 | 10 | 5 | 5 | 10 | 10 |
Referent | rHN7901 | 9 | 10 | 3 | 2 | 9 | 10 |
y.2.3 | A/Chicken/HeB/229–2/2022 | 5 | 5 | 10 | 10 | 9 | 8 |
y.2.3 | A/Chicken/HeB/257–3/2022 | 5 | 3 | 10 | 10 | 9 | 8 |
y.2.3 | A/Quail/HeN/782–2/2022 | 4 | 4 | 10 | 9 | 8 | 6 |
y.2.3 | A/Chicken/LN/976–3/2022 | 5 | 4 | 10 | 9 | 8 | 6 |
y.2.3 | A/Duck/HeB/976–2/2022 | 5 | 4 | 10 | 9 | 7 | 5 |
y.2.3 | A/Chicken/HeB/199–1/2022 | 7 | 5 | 10 | 10 | 9 | 8 |
y.2.3 | A/Chicken/GX/J17/2022 | 7 | 7 | 10 | 10 | 8 | 9 |
y.2.3 | A/Chicken/HeB/526/2022 | 6 | 5 | 8 | 8 | 7 | 7 |
y.2.3 | A/Chicken/HeB/229–4/2022 | 6 | 6 | 10 | 10 | 9 | 8 |
y.2.3 | A/Chicken/SX/B1323–1/2022 | 7 | 7 | 9 | 10 | 9 | 6 |
y.2.3 | A/Chicken/SX/B22–2/2023 | 7 | 8 | 9 | 10 | 9 | 7 |
y.2.4 | A/Chicken/HeB/363–4/2022 | 5 | 5 | 6 | 5 | 9 | 10 |
y.2.4 | A/Chicken/HeB/320–1/2022 | 8 | 9 | 6 | 2 | 10 | 7 |
y.2.4 | A/Quail/HeN/621/2022 | 5 | 3 | 3 | 4 | 6 | 6 |
y.2.4 | A/Chicken/BJ/732–1/2022 | 5 | 5 | 5 | 3 | 6 | 9 |
y.2.4 | A/Chicken/HuB/J15/2022 | 9 | 8 | 7 | 6 | 7 | 10 |
y.2.4 | A/Chicken/BJ/470–6/2022 | 8 | 9 | 4 | 3 | 7 | 9 |
y.2.4 | A/Chicken/SC/468–2/2022 | 8 | 8 | 6 | 5 | 8 | 10 |
y.2.4 | A/Chicken/HeB/J94/2022 | 8 | 8 | 6 | 5 | 8 | 10 |
y.2.4 | A/Chicken/YN/415–2/2022 | 9 | 9 | 8 | 6 | 8 | 9 |
y.2.4 | A/Chicken/SD/1401–2/2021 | 7 | 7 | 6 | 4 | 8 | 9 |
y.2.4 | A/Chicken/JSu/B14–3/2023 | 9 | 9 | 6 | 6 | 9 | 10 |
y.2.4 | A/Chicken/HeB/B14–1/2023 | 10 | 10 | 6 | 6 | 9 | 9 |
*Bold text indicates the cross titers of sera with corresponding antigens. BJ, Beijing; GX, Guangxi; HeB, Hebei; HeN, Henan; HuB, Hubei; JS, Jiangsu; LN, Liaoning; SC, Sichuan; SD, Shandong; SX, Shanxi; YN, Yunnan.
1These first authors contributed equally to this article.
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Page updated: April 19, 2024
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