A Self-Adjuvanting Vaccine for ST-ETEC

Enterotoxigenic E. coli (ETEC) is the leading cause of diarrhea in the developing world. Roy Robins-Browne, of the University of Melbourne, in Australia will evaluate the effectiveness of a prototype vaccine that combines enterotoxin of E. coli (which lacks immunogenicity by itself) with another epitope to attract helper T cells and a lipid adjuvant to ensure delivery of the antigen directly into the cell.