Table 2. Haemmaglutination Inhibition Assay for Pakistani A(H1N1)pdm09 viruses.
Reference Ferret Antisera | |||
Antigens | A/California/7/2009 | A/England/195/2009 | A/Brisbane/59/2007 |
A California/7/2009 | 1280 | 2560 | 20 |
A/England/195/2009 | 2560 | 2560 | ND |
A/Brisbane/59/2007 (seasonal H1N1) | <10 | ND | 1280 |
Pakistan Isolates | |||
A/Pakistan/81/2009 | 2560 | 2560 | ND |
A/Pakistan/154/2009 | 5120 | 5120 | ND |
A/Pakistan/27/2009 | 2560 | ND | <10 |
ND: Not Done.