Neisseria meningitidis B proteoliposome (AFPL1 when used as adjuvant) and its derivative‐Cochleate (AFCo1) contain immunopotentiating and immunomodulating properties and delivery system capacities required for a good adjuvant. Additionally, they contain meningococcal protective antigens and permit packaging of other antigens and pathogen‐associated molecular patterns (PAMP). Consequently, we hypothesized that they would function as good vaccine adjuvants for their own antigens and also for non‐related antigens. AFPL1 is a detergent‐extracted outer membrane vesicle of N. meningitidis B transformed into AFCo1 in calcium environment. Both are produced at Finlay Institute under good manufacture practices (GMP) conditions. We show their exceptional characteristics: combining in the same structure, the potentiator activity, polarizing agents and delivery system capacities; presenting multimeric protein copies; containing multiprotein composition and multi and synergistic PAMP components; acting with incorporated or co‐administrated antigens; inducing type I IFN‐γ and IL‐12 cytokines suggesting the stimulation of human plasmocytoid precursor and conventional dendritic cells, respectively, inducing a preferential Th1 immune response with TCD4+, TCD8+, cross‐presentation and cytotoxic T‐lymphocyte (CTL) in vivo responses; and functioning by parenteral and mucosal routes. AFPL1–AFCo1 protective protein constitutions permit per se their function as a vaccine. In addition to Phase IV Men BC vaccine, AFPL1 has ended the preclinical stage in an allergy vaccine and is concluding the preclinical stage of a nasal meningococcal vaccine. In conclusion, AFPL1 and AFCo1 induced signal 1, 2 and 3 polarizing to a Th1 (including CTL) response when they acted directly as vaccines or were used as adjuvants with incorporated or co‐administered antigens by parenteral or mucosal routes. Both are very promising adjuvants.

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A number of GP factors interacted with patient predictors to get Zostavax. Conclusion: There is a high degree of awareness of the impact of shingles and reasonable likelihood of vaccine uptake. GP recommendation is likely to be the key influence on patients getting the zoster vaccine. Strategies to enhance GP recommendation of the Zostavax will have a strong influence on Zostavax uptake