Skip to main content

Table 3 Hemagglutination inhibition and neutralization reactivity by the H3N2 strains isolated during the 2010–11 and 2011–12 seasons

From: Re-emergence of H3N2 strains carrying potential neutralizing mutations at the N-linked glycosylation site at the hemagglutinin head, post the 2009 H1N1 pandemic

  Antibody titer in guinea pig serum
Oka/2 144K Sk/23 144N Sk/26 45N/144N
Antigens HI Neutralization HI Neutralization HI Neutralization
A/Okayama/2/11 (Oka/2 144K) 160 270 320 270 320 405
A/Shizuoka/23/12 (Sk/23 144N) 40 90 160 90 320 270
A/Shizuoka/26/12 (Sk/26 45N/144N) 80 90 320 90 640 270
  1. Italics: hemagglutination inhibition and neutralization titer for homologous strains
  2. Neutralization data are shown as the mean value of four independent experiments