1,956
Participants
Start Date
March 15, 2015
Primary Completion Date
December 16, 2015
Study Completion Date
May 1, 2016
Control vaccine
A group of 652 subjects were vaccinated with the control vaccine at 0, 3, 7, 14 and 28 days (5 doses in total). Blood samples were collected from the subjects at 0, 7/14 and 35/42 days for antibody detection.
Experimental vaccine
A total of 652 subjects received 5 doses of the vaccine at 0, 3, 7, 14 and 28 days. Blood samples were collected on 0, 7/14 and 35/42 days for antibody detection.
Xia Shengli, Zhengzhou
Henan Center for Disease Control and Prevention
OTHER_GOV
Hualan Biological Bacterin Co. Ltd.
INDUSTRY