Table 3.
Tested influenza viral cultures
| Influenza A | Tested HA titre | Subtype or strain (no.) | No. tested | No. positive |
|---|---|---|---|---|
| H1 | 16–1024 | H1N9 (1)a; H1N1 (24)b | 25 | 1 |
| H2 | 256 | A/DK/Shantou/992/2000(H2N8) | 1 | 0 |
| H3 | 16–1024 | H3N3(2)c; H3N2(25)d; H3N8(1)e | 28 | 0 |
| H4 | 256 | A/DK/Siberia/378/2001(H4N6) | 1 | 0 |
| H5 | 16–1024 | H5N1(13)f | 13 | 0 |
| H6 | 256 | A/TEAL/Hongkong/W312/1997(H6N1) | 1 | 0 |
| H7 | 256 | A/DK/C/A47/1947(H7) | 1 | 0 |
| H8 | 256 | H8N4(2)g | 2 | 0 |
| H9 | 256 | A/Qa/Hongkong/G1/1997(H9N2) | 1 | 0 |
| H10 | 256 | A/DK/Shantou/1796/2001(H10N4) | 1 | 0 |
| H11 | 256 | H11N3(1)h, H11N8(1)i | 2 | 0 |
| H12 | 256 | A/DK/Hongkong/838/1980(H12N5) | 1 | 0 |
| H13 | 256 | A/Gull/Maryland/704/1977(H13N5) | 1 | 0 |
HA, haemagglutinin.
aH1N9: A/WDK/Shantou/520/2000.
bH1N1 viral strains included: A/DK/Shantou/1734/2003, A/Shantou/104/2005, A/Shantou/517/2005, A/NewCaledonia/20/1999, A/Xiamen/N66/2009, A/Xiamen/1172/2008, A/Xiamen/116/2006, A/Xiamen/3141/2006, A/Xiamen/149/2006, A/Xiamen/98/2006, A/Xiamen/3123/2006(H1N1), A/Xiamen/1168/2006, A/Xiamen/12/2006, A/Xiamen/N49/2009, A/Xiamen/1247/2008(H1N1), A/Xiamen/1169/2008, A/Xiamen/1175/2008, A/Xiamen/1170/2008, A/Xiamen/1355/2008(H1N1), A/Xiamen/1393/2008, A/Xiamen/1180/2008, A/Xiamen/1152/2008, A/Xiamen/3126/2006(H1N1), A/Xiamen/16/2006.
cH3N3 viral strains included: A/DK/Shantou/708/2000, A/DK/Shantou/1283/2001.
dH3N2 viral strains included: A/Shantou/602/2005/, A/Shantou/177/2005, A/SW/Hongkong/1311/2001, A/Shantou/798/2005, A/Shantou/820/2007, A/Yancheng/N101/2009, A/Xiamen/1394/2008, A/Xiamen/042/2007, A/Shantou/602/2005, A/Xiamen/025/2007, A/Xiamen/044/2007, A/Xiamen/067/2007, A/Xiamen/030/2007, A/Xiamen/040/2007, A/Xiamen/1124/2007, A/Xiamen/170/2007, A/Shantou/820/2007, A/Xiamen/1129/2007, A/Xiamen/012/2007, A/Xiamen/023/2007, A/Xiamen/074/2006, A/Xiamen/1380/2006(H3N2), A/Xiamen/1013/2006, A/Xiamen/014/2007, A/Xiamen/028/2007.
eH3N8: A/EQ/Jinlin/1989.
fH5N1 viral strains included: A/Ck/Hongkong/Yu22/2002, A/Qa/Gangxi/575/2005, A/DK/Vietnam/S654/2005, A/CK/Indonesia/2A/2004, A/Dk/Hunan/1265/2005, A/Shenzhen/406H/2006, A/CPHeron/Hongkong/18/2005, A/DK/Fujian/897/2005, A/MDk/Jiangxi/2295/2005, A/Vietnam/1194/2004, A/Ck/Shanxi/CV042/2006, A/CK/Vietnam/568/2005, A/Indonesia/542/2006.
gH8N4: A/TURKEY/Ontario/6118/1968, A/TURKEY/Ontario/6118/1968.
hH11N3: A/DK/Shantou/4253/2003.
iH11N8: A/DK/Shantou/834/2001.