Aerosol vaccine of Influenza-A Critical Review

Abstract

Viruses are the most important mortal pathogens. The influenza virus is accountable for mortality and chronic illness in the world. Today we study the methods of vaccine administration i.e. aerosol method and its evaluation for the improvement of the changes in this method before given to humans and their immunological activity. The aerosol method is taken because it provides the advantages of direct administration of the antigens into bronchi of the lungs thereby producing the antibodies directly for the strains of influenza introduced since its presently nonreplicable viruses. Since vaccination can be done at age of 6 months to 65 years, the aerosol vaccination can be given for the age group of 2 -65 years, it can be self-medicated so that dependence is not required as such of the injectables, and it is directed for localized action and there by systemic action. The study also helps in understanding and better the development of vaccines which are useful for the mankind in future, there by chances of eradicating the deadly diseases, this review helps in understanding of the vaccine developments and also in formation of antigen antibodies, comparative studies between the aerosol vaccines, liquid dosage form and solid dosage form help in better understanding of the design of the vaccinations which is useful for all age groups and also useful for the better recovery from diseases and also the effective means for eradication of the viral infections.