Table 2. Sample and genotype information of the H3N8 viruses sequenced in this study as well as the two viruses that infected humans, China, September 2021−May 2022 (n = 33 viruses).
| Sample information | Virus | |||
|---|---|---|---|---|
| Date | Location | Full name | Abbreviation | Genotypeb |
| 14 Apr 2022 | Hospital | A/Henan/4–14CNIC/2022a | A/HeN/4–14CNIC/22 | G1 |
| 11 May 2022 | Hospital | A/Changsha/1000/2022a | A/CS/1000/22 | G15 |
| 22 Nov 2021 | Poultry market | A/chicken/Fujian/S4075/2021 | CK/FJ/S4075/21 | G1 |
| 27 Nov 2021 | Farm | A/duck/Hubei/S4513/2021 | DK/HuB/S4513/21 | G2 |
| 3 Dec 2021 | Poultry market | A/duck/Zhejiang/S4867/2021 | DK/ZJ/S4867/21 | G3 |
| 7 Dec 2021 | Farm | A/duck/Jiangxi/S40364/2021 | DK/JX/S40364/21 | G4 |
| 7 Dec 2021 | Farm | A/duck/Jiangxi/S40560/2021 | DK/JX/S40560/21 | G5 |
| 8 Dec 2021 | Poultry market | A/chicken/Guangdong/S4439/2021 | CK/GD/S4439/21 | G1 |
| 8 Dec 2021 | Poultry market | A/duck/Guangdong/S4619/2021 | DK/GD/S4619/21 | G1 |
| 8 Dec 2021 | Poultry market | A/chicken/Guangdong/S4451/2021 | CK/GD/S4451/21 | G6 |
| 7 Jan 2022 | Poultry market | A/chicken/Hunan/SE204/2022 | CK/HuN/SE204/22 | G7 |
| 7 Jan 2022 | Poultry market | A/goose/Hunan/SE235/2022 | GS/HuN/SE235/22 | G8 |
| 10 Jan 2022 | Poultry market | A/chicken/Guangxi/S11685/2022 | CK/GX/S11685/22 | G7 |
| 21 Feb 2022 | Poultry market | A/chicken/Guizhou/S1058/2022 | CK/GZ/S1058/22 | G7 |
| 1 Mar 2022 | Poultry market | A/chicken/Fujian/S1186/2022 | CK/FJ/S1186/22 | G1 |
| 1 Mar 2022 | Poultry market | A/chicken/Fujian/S1353/2022 | CK/FJ/S1353/22 | G1 |
| 3 Mar 2022 | Farm | A/duck/Anhui/S1618/2022 | DK/AH/S1618/22 | G9 |
| 3 Mar 2022 | Poultry market | A/duck/Anhui/S1780/2022 | DK/AH/S1780/22 | G10 |
| 14 Apr 2022 | Poultry market | A/chicken/Jiangsu/S1009/2022 | CK/JS/S1009/22 | G11 |
| 24 Apr 2022 | Poultry market | A/chicken/Ningxia/S1058/2022 | CK/NX/S1058/22 | G1 |
| 25 Apr 2022 | Poultry market | A/chicken/Ningxia/S1230/2022 | CK/NX/S1230/22 | G12 |
| 27 Apr 2022 | Poultry market | A/chicken/Ningxia/S1613/2022 | CK/NX/S1613/22 | G13 |
| 27Apr 2022 | Poultry market | A/goose/Jiangsu/S1507/2022 | GS/JS/S1507/22 | G11 |
| 6 May 2022 | Poultry market | A/duck/Zhejiang/S1761/2022 | DK/ZJ/S1761/22 | G12 |
| 6 May 2022 | Poultry market | A/chicken/Zhejiang/S1784/2022 | CK/ZJ/S1784/22 | G12 |
| 10 May 2022 | Poultry market | A/chicken/Guangdong/S1122/2022 | CK/GD/S1122/22 | G7 |
| 10 May 2022 | Poultry market | A/chicken/Guangdong/S1292/2022 | CK/GD/S1292/22 | G7 |
| 10 May 2022 | Poultry market | A/duck/Guangdong/S1323/2022 | DK/GD/S1323/22 | G14 |
| 18 May 2022 | Poultry market | A/chicken/Hunan/S2076/2022 | CK/HuN/S2076/22 | G7 |
| 18 May 2022 | Poultry market | A/chicken/Hunan/S2221/2022 | CK/HuN/S2221/22 | G16 |
| 18 May 2022 | Poultry market | A/chicken/Hunan/S2283/2022 | CK/HuN/S2283/22 | G16 |
| 19 May 2022 | Poultry market | A/chicken/Hunan/S2342/2022 | CK/HuN/S2342/22 | G15 |
| 19 May 2022 | Poultry market | A/chicken/Henan/S1188/2022 | CK/HeN/S1188/22 | G17 |
a The sequences of the human H3N8 viruses were downloaded from the GISAID EpiFlu Database.
b Genotypes of viruses carrying the six internal genes of poultry H9N2 virus are shown in bold italics.