Fig. 3From: Re-emergence of H3N2 strains carrying potential neutralizing mutations at the N-linked glycosylation site at the hemagglutinin head, post the 2009 H1N1 pandemicNeutralizing effects of guinea pig antiserum against homologous and heterologous viruses. The property of the guinea pig antisera raised against three types of the clinical viral isolates at a limiting concentration. Oka/2, Sk/23, and Sk/26 were used as representative 144K, 144N, and 45N/144N type viruses, respectively, to obtain neutralizing antibodies. a The neutralizing activity of anti-Oka/2 (144K) antiserum against Oka/2 (144K), Sk/23 (144N) and Sk/26 (45N/144N) viruses. b The neutralizing activity of anti-Sk/23 (144N) antiserum against Oka/2 (144K), Sk/23 (144N) and Sk/26 (45N/144N) viruses. c. The neutralizing activity of anti- Sk/26 (45N/144N) antiserum against Oka/2 (144K), Sk/23 (144N) and Sk/26 (45N/144N) viruses. Results are presented as means ± SD of three independent experiments with duplicate wellsBack to article page