Table 1.
Genotype profiles of H3N2 CIVs and different subtypes of CIVs
| Country | CIV isolatesa | Yearb | Segment Genotypec | Eventsd | Referencee | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PB2 | PB1 | PA | HA | NP | NA | M | NS | |||||
| Korea | Korea/01/2007 | 2007 | K | G | E | 3B | F | 2D | F | 1E | [62] | |
| Korea/GCVP01/2007 | 2007 | – | – | – | – | – | – | – | – | [10] | ||
| Korea/LBM412/2008 | 2008 | – | – | – | – | – | – | – | – | [63] | ||
| Korea/SNU9046/2009 | 2009 | na | na | na | na | na | na | na | – | [64] | ||
| Korea/CY001/2010 | 2010 | na | na | na | – | na | – | – | na | [31] | ||
| Korea/CY005/2010 | 2010 | na | na | na | – | na | – | – | na | |||
| Korea/CY009/2010 | 2010 | – | – | – | – | – | – | – | – | |||
| Korea/1/2010 (H3N1)‡† | 2010 | C | D | – | – | A | 1F | – | 1A | R1 | [26] | |
| Korea/KRIBB01/2011 | 2011 | – | – | – | – | – | – | – | – | Unpublished | ||
| Korea/MV1/2012 | 2012 | – | – | – | – | – | – | – | – | [65] | ||
| Korea/S1/2012 | 2012 | – | – | – | – | – | – | – | – | Unpublished | ||
| Korea/VC378/2012† | 2012 | – | – | – | – | – | – | – | 1A | R2 | Unpublished | |
| Korea/VC123578/2012† | 2012 | C | D | – | – | A | – | – | 1A | R3 | Unpublished | |
| Korea/VC125678/2012 (H3N1)‡† | 2012 | C | D | – | – | A | 1F | – | 1A | R4 | Unpublished | |
| Korea/BD-1/2013* | 2013 | – | – | – | – | – | – | – | – | This study | ||
| Korea/DG1/2014* | 2014 | – | – | – | – | – | – | – | – | This study | ||
| China | Guangdong/1/2006 | 2006 | – | – | – | – | – | – | – | – | [15] | |
| Guangdong/2/2006 | 2006 | – | – | – | – | – | – | – | – | |||
| Guangdong/1/2007 | 2007 | – | – | – | – | – | – | – | – | |||
| Guangdong/2/2007 | 2007 | – | – | – | – | – | – | – | – | |||
| Guangdong/1/2011 | 2011 | – | – | – | – | – | – | – | – | [66] | ||
| Guangdong/05/2011 | 2011 | – | – | – | – | – | – | – | – | |||
| Guangdong/2/2011 | 2011 | – | – | – | – | – | – | – | – | [67] | ||
| Guangdong/3/2011 | 2011 | – | – | – | – | – | – | – | – | [12] | ||
| Guangdong/04/2011 | 2011 | – | – | – | – | – | – | – | – | |||
| Guangdong/12/2012 | 2012 | – | – | – | – | – | – | – | – | [68] | ||
| Guangdong/23/2012 | 2012 | – | – | – | – | – | – | – | – | Unpublished | ||
| Beijing/cau2/2009 (H1N1)‡† | 2009 | C | D | – | 1A | A | 1F | – | 1A | P | [30] | |
| Beijing/253/2009 | 2009 | – | – | – | – | – | – | – | – | [16] | ||
| Beijing/295/2009 | 2009 | – | – | – | – | – | – | – | – | |||
| Beijing/305/2009 | 2009 | – | – | – | – | – | – | – | – | |||
| Beijing/359/2009 | 2009 | – | – | – | – | – | – | – | – | |||
| Beijing/362/2009 | 2009 | – | – | – | – | – | – | – | – | |||
| Beijing/364/2009 | 2009 | – | – | – | – | – | – | – | – | |||
| Beijing/418/2010 | 2010 | – | – | – | – | – | – | – | – | |||
| Beijing/420/2010 | 2010 | – | – | – | – | – | – | – | – | |||
| Beijing/511/2010 | 2010 | – | – | – | – | – | – | – | – | |||
| Beijing/1028/2010 | 2010 | – | – | – | – | – | – | – | – | |||
| Liaoning/1578/2010 | 2010 | – | – | – | – | – | – | – | – | |||
| Liaoning/1585/2010 | 2010 | – | – | – | – | – | – | – | – | |||
| Liaoning/27/2012 | 2012 | – | – | – | – | – | – | – | – | [69] | ||
| Liaoning/H6/2012 | 2012 | – | – | – | – | – | – | – | – | Unpublished | ||
| Jiangsu/01/2009 | 2009 | – | – | – | – | – | – | – | – | [20] | ||
| Jiangsu/02/2010 | 2010 | – | – | – | – | – | – | – | – | |||
| Jiangsu/03/2010 | 2010 | – | – | – | – | – | – | – | – | |||
| Jiangsu/04/2010 | 2010 | – | – | – | – | – | – | – | – | |||
| Jiangsu/05/2010 | 2010 | – | – | – | – | – | – | – | – | |||
| Jiangsu/06/2010 | 2010 | – | – | – | – | – | – | – | – | |||
| Zhejiang/1/2010 | 2010 | – | – | – | – | – | – | – | – | [14] | ||
| Nanjing/11/2012 | 2012 | na | na | na | – | – | – | na | na | Unpublished | ||
| Heilongjiang/L1/2013 | 2013 | – | – | – | – | – | – | – | – | Unpublished | ||
| Guangxi/1/2011 (H9N2)‡† | 2011 | G | – | – | 9C | – | 2B | – | – | T1 | [38] | |
| Guangxi/L1/2013† | 2013 | A | D | B | 3A | A | 2A | B | 1A | T2 | [18] | |
| Guangxi/L2/2013† | 2013 | A | D | B | 3A | A | 2A | B | 1A | T3 | ||
| Shandong/JT01/2009 (H5N2)‡† | 2009 | – | – | D | 5 J | – | 2F | – | – | T4 | [37] | |
| Thailand | Thailand/CU-DC5299/2012 | 2012 | – | – | – | – | – | – | – | – | [19] | |
| Thailand-Suphanburi/KU-08/04 (H5N1)‡† | 2004 | – | – | D | 5 J | – | 1 J | – | – | T5 | [36] | |
| USA | Florida/43/2004 (H3N8)‡† | 2004 | C | I | G | 3F | C | 8B | E | 1D | T6 | [8] |
| Australia | Sydney/6085/2007(H3N8)‡† | 2007 | na | na | na | 3F | na | 8B | E | na | [24] | |
aH3N2 CIV isolates: Bold with an asterisk (*) denotes the newly isolated Korean CIV isolates; ‡ Different subtypes CIVs; † Transmission or reassortment
bIsolation year of the CIV isolates
cGenotypes from PB2 to NS: the most common genotype found in Asia is described in bold and italics on the top: (PB2)-K; (PB1)-G; (PA)-E; (HA)-3B; (NP)-F; (NA)-2D; (M)-F; (NS)-1E. There are no sequences available for the analysis: ‘na.’ Each hyphen represents the same common genotypes, and different genotypes are presented as the corresponding genotype with italics
dSegment change events based on genotype profiles were described in Dong et al. [45]: Reassortant (R): R1,3,4 with 2009 S-OIV H1H1; R2 NS reassortment; Transmission (T): T1 from domestic poultry H9N2 (G, G, E, 9C, F, 2B, F, 1E); T2-3 from classic human H3N2 (A, D, B, 3A, A, 2A, B, 1A); T4 from domestic poultry H5N2 (K, G, D, 5 J, F, 2F, F, 1E); T5 from domestic poultry H5N1 (K, G, D, 5 J, F, 1 J, F, 1E); T6 from equine H3N8 (C, I, G, 3F, C, 8B, E, 1D); Pandemic (P): 2009 S-OIV H1N1 (C, D, E, 1A, A, 1F, F, 1A)
eReference lists relevant to CIVs