Typhoid Vi Vaccine Effectiveness in Hechi, Guangxi, China

The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details. Identifier: NCT00131833
Recruitment Status : Completed
First Posted : August 19, 2005
Last Update Posted : March 13, 2008
Centers for Disease Control and Prevention
Hechi City Center for Disease Centrol
Wellcome Trust
University of Western Ontario, Canada
Information provided by:
International Vaccine Institute