Article
Hemagglutinating and sialidase activities of subpopulations of influenza A viruses.
Brazilian journal of medical and biological research = Revista brasileira de pesquisas medicas e biologicas - 1 May 1994
Pinto A M, Cabral M C, Couceiro J N
Abstract excerpt
The present study was conducted to investigate the characteristics of two samples of influenza A/England/42/72 (H3N2) virus, one of them selected by an adsorption-elution technique, to determine the possible existence of virus variants or subpopulations. Based on specificity of virulence-related cell receptor-binding and sialidase activities, this selection technique using human O group erythrocytes revealed the...
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