Evaluation of safety and immunogenicity of recombinant influenza hemagglutinin (H5/Indonesia/05/2005) formulated with and without a stable oil-in-water emulsion containing glucopyranosyl-lipid A (SEÂ +Â GLA) adjuvant

rHA GLA/SE was well tolerated and immunogenic in healthy adults, and GLA/SE substantially improved the serum antibody response. rHA expressed using BEVS recombinant DNA platform technology represents a promising strategy for pandemic control.