Volume 28, Number 7—July 2022
Dispatch
Potential Threats to Human Health from Eurasian Avian-Like Swine Influenza A(H1N1) Virus and Its Reassortants
Shuai-Yong Wang1, Feng Wen1, Ling-Xue Yu, Juan Wang, Man-Zhu Wang, Jie-Cong Yan, Yan-Jun Zhou, Wu Tong, Tong-Ling Shan, Guo-Xin Li, Hao Zheng, Chang-Long Liu, Ning Kong, Guang-Zhi Tong, and Hai Yu
Table
Detailed information of 32 viruses isolated in study of Eurasian avian-like swine influenza A(H1N1) virus and its reassortant viruses, China*
| Strain name | Date collected | Place collected | Gene segment |
G | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| PB2 | PB1 | PA | HA | NP | NA | M | NS | ||||
| A/swine/Shanghai/37/2018 | 1/2018 | Shanghai | EA | EA | EA | EA | EA | EA | EA | EA | 1 |
| A/swine/Shanghai/56/2018 | 1/2018 | Shanghai | EA | EA | EA | EA | EA | EA | EA | EA | 1 |
| A/swine/Shanghai/72/2018 | 1/2018 | Shanghai | EA | EA | EA | EA | EA | EA | EA | EA | 1 |
| A/swine/Shanghai/136/2018 | 3/2018 | Shanghai | EA | EA | EA | EA | EA | EA | EA | EA | 1 |
| A/swine/Hebei/11/2018 | 3/2018 | Hebei | EA | EA | EA | EA | EA | EA | EA | EA | 1 |
| A/swine/Hebei/47/2018 | 3/2018 | Hebei | EA | EA | EA | EA | EA | EA | EA | EA | 1 |
| A/swine/Shandong/8/2018 | 3/2018 | Shandong | pH1N1 | pH1N1 | pH1N1 | EA | pH1N1 | EA | pH1N1 | pH1N1 | 2 |
| A/swine/Zhejiang/5/2018 | 12/2018 | Zhejiang | pH1N1 | pH1N1 | pH1N1 | EA | pH1N1 | EA | pH1N1 | TRIG | 4 |
| A/swine/Shandong/20/2018 | 12/2018 | Shandong | pH1N1 | pH1N1 | pH1N1 | EA | pH1N1 | EA | EA | TRIG | 5 |
| A/swine/Jiangsu/16/2018 | 12/2018 | Jiangsu | pH1N1 | pH1N1 | pH1N1 | EA | pH1N1 | EA | EA | TRIG | 5 |
| A/swine/Jiangsu/28/2018 | 12/2018 | Jiangsu | pH1N1 | pH1N1 | pH1N1 | EA | pH1N1 | EA | EA | TRIG | 5 |
| A/swine/Hebei/16/2019 | 1/2019 | Tianjin | pH1N1 | pH1N1 | pH1N1 | EA | pH1N1 | EA | pH1N1 | pH1N1 | 2 |
| A/swine/Zhejiang/19/2019 | 1/2019 | Zhejiang | pH1N1 | pH1N1 | pH1N1 | EA | pH1N1 | EA | pH1N1 | TRIG | 4 |
| A/swine/Shandong/66/2019 | 1/2019 | Shandong | pH1N1 | pH1N1 | pH1N1 | EA | pH1N1 | EA | pH1N1 | TRIG | 4 |
| A/swine/Shandong/73/2019 | 1/2019 | Shandong | pH1N1 | pH1N1 | pH1N1 | EA | pH1N1 | EA | pH1N1 | TRIG | 4 |
| A/swine/Jiangsu/91/2019 | 11/2019 | Jiangsu | pH1N1 | pH1N1 | pH1N1 | EA | pH1N1 | EA | pH1N1 | TRIG | 4 |
| A/swine/Zhejiang/22/2019 | 12/2019 | Zhejiang | pH1N1 | pH1N1 | pH1N1 | EA | pH1N1 | EA | EA | TRIG | 5 |
| A/swine/Heibei/66/2019 | 12/2019 | Hebei | pH1N1 | pH1N1 | pH1N1 | EA | pH1N1 | EA | EA | TRIG | 5 |
| A/swine/Tianjin/27/2019 | 12/2019 | Tianjin | pH1N1 | pH1N1 | pH1N1 | EA | pH1N1 | EA | EA | TRIG | 5 |
| A/swine/Tianjin/50/2020 | 10/2020 | Tianjin | pH1N1 | pH1N1 | pH1N1 | EA | pH1N1 | EA | pH1N1 | TRIG | 4 |
| A/swine/Tianjin/82/2020 | 10/2020 | Tianjin | pH1N1 | pH1N1 | pH1N1 | EA | pH1N1 | EA | pH1N1 | TRIG | 4 |
| A/swine/Zhejiang/25/2020 | 10/2020 | Zhejiang | pH1N1 | pH1N1 | pH1N1 | EA | pH1N1 | EA | pH1N1 | TRIG | 4 |
| A/swine/Jiangsu/93/2020 | 10/2020 | Jiangsu | pH1N1 | pH1N1 | pH1N1 | EA | pH1N1 | EA | pH1N1 | TRIG | 4 |
| A/swine/Shandong/88/2020 | 10/2020 | Shandong | pH1N1 | pH1N1 | pH1N1 | EA | pH1N1 | EA | pH1N1 | TRIG | 4 |
| A/swine/Tianjin/121/2020 | 11/2020 | Tianjin | pH1N1 | pH1N1 | pH1N1 | EA | pH1N1 | EA | EA | TRIG | 5 |
| A/swine/Jiangsu/100/2020 | 11/2020 | Jiangsu | pH1N1 | pH1N1 | pH1N1 | EA | pH1N1 | EA | EA | TRIG | 5 |
| A/swine/Zhejiang/76/2020 | 12/2020 | Zhejiang | pH1N1 | pH1N1 | pH1N1 | H3 | pH1N1 | EA | pH1N1 | TRIG | nH3N1 |
| A/swine/Zhejiang/83/2020 | 12/2020 | Zhejiang | pH1N1 | pH1N1 | pH1N1 | H3 | pH1N1 | EA | pH1N1 | TRIG | nH3N1 |
| A/swine/Zhejiang/109/2020 | 12/2020 | Zhejiang | pH1N1 | pH1N1 | pH1N1 | H3 | pH1N1 | EA | pH1N1 | TRIG | nH3N1 |
| A/swine/Zhejiang/211/2020 | 12/2020 | Zhejiang | pH1N1 | pH1N1 | pH1N1 | H3 | pH1N1 | EA | pH1N1 | TRIG | nH3N1 |
| A/swine/Zhejiang/269/2020 | 12/2020 | Zhejiang | pH1N1 | pH1N1 | pH1N1 | H3 | pH1N1 | EA | pH1N1 | TRIG | nH3N1 |
| A/swine/Zhejiang/360/2020 | 12/2020 | Zhejiang | pH1N1 | pH1N1 | pH1N1 | H3 | pH1N1 | EA | pH1N1 | TRIG | nH3N1 |
*EA, Eurasian; G, genotype; HA, hemagglutinin; M, matrix; NA, neuraminidase; NP, nucleoprotein; NS, nonstructural; pH1N1, 2009 pandemic influenza (H1N1); PA, polymerase acidic protein; PB1, polymerase basic protein 1; PB2, polymerase basic protein 2; TRIG, triple reassortant internal gene.
1These first authors contributed equally to this article.
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