Influenza A (H5N1) pandemic prototype vaccine Fluval^®

Abstract

The timely development of safe and effective vaccines is likely to be the single most important public-health tool for decreasing the morbidity, mortality and economic effects of the influenza pandemic. The objective of this article is to provide a detailed description of the chemistry and immunogenicity of one of the better studied inactivated whole-virion aluminum phosphate-adjuvanted vaccines, Fluval^® (Omninvest, Hungary), while we discuss safety data of all clinical trials published on H5N1 vaccines to date. Fluval was chosen for detailed discussion owing to its immunogenicity after only one dose, the fact that it was one of the very first H5N1 vaccines that demonstrated the potential for dose sparing and, unlike all mainstream oil-in-water adjuvanted reverse genetics-derived H5N1 vaccines, it is whole virion based.

Keywords::

• H5N1
• influenza
• pandemic
• vaccine

Financial & competing interests disclosure

The author has no relevant affiliations or financial involvement with any organization or entity with a financial interest in or financial conflict with the subject matter or materials discussed in the manuscript. This includes employment, consultancies, honoraria, stock ownership or options, expert testimony, grants or patents received or pending, or royalties.

No writing assistance was utilized in the production of this manuscript.