Despite the large number of vaccines, this review asks the question "Why don'twe have vaccines for all infectious diseases?" The first and second parts of this series discussed basics of vaccine immunology and new approaches and outlined some of the…
The Ligand Epitope Antigen Presentation System ( L. E. A. P. S. TM) approach to vaccine development utilizes immune peptides to promote the immunogenicity and influence the type of immune response generated towards epitopes in peptides which may be…
Leishmaniasis is a neglected tropical disease caused by Leishmania protozoa transmitted by infected sand flies. Vaccination through leishmanization with live Leishmania major has been used successfully but is no longer practiced because it resulted…