21
Participants
Start Date
February 28, 2006
Primary Completion Date
September 30, 2007
Study Completion Date
August 31, 2008
CVD 909
5 X 10\^9 CFU of oral S. Typhi vaccine strain CVD 909 with buffer administered on Day 0.
Placebo
Buffer placebo administered on Day 0.
Vi Polysaccharide
25 micrograms (0.5 ml) of licensed purified Vi polysaccharide vaccine on Day 21.
University of Maryland Baltimore, Baltimore
National Institute of Allergy and Infectious Diseases (NIAID)
NIH