DNA construction, polynucleotide vaccine, vector, processes to protect against human influenza virus infection, to use an influenza virus gene, to induce immune responses against infection or disease caused by influenza virus strains, composition of nucleic acid constructs and use of a human influenza virus gene

摘要

DNA constructs encoding influenza virus gene products, capable of being expressed upon direct introduction, via injection or otherwise, into animal tissues, are novel prophylactic pharmaceuticals which can provide immune protection against infection by homologous and heterologous strains of influenza virus.