1,200
Participants
Start Date
December 31, 2013
Primary Completion Date
May 31, 2014
Study Completion Date
July 31, 2014
DTaP Vaccine A
Adsorption tetanus-diphtheria-acellular pertussis (DTaP) Vaccine A(Bejing minhai Biological Co., LTD) of 0.5ml, three doses, 28 days interval
DTaP Vaccine B
Adsorption tetanus-diphtheria-acellular pertussis (DTaP) Vaccine B(Changchun changsheng Biological Co., LTD ) of 0.5ml in 600 infants aged 3-5months on day 0, 28, 56.
Jiangsu Provincial Center for Diseases Control and Prevention, Nanjing
Jiangsu Province Centers for Disease Control and Prevention
NETWORK