Background The DTaP-Hib and DTaP-IPV/Hib combination vaccine can be used as a
substitute for the diphtheria, tetanus, and acellular pertussis combined vaccine (DTaP). We …

Background: The DTaP-Hib and DTaP-IPV/Hib combination vaccine can be used as a
substitute for the diphtheria, tetanus, and acellular pertussis combined vaccine (DTaP). We …

Abstract Background The DTaP-IPV/Hib combination vaccine can replace the acellular
tetanus vaccine, polio vaccine, and the Haemophilus influenzae type B vaccine. Data on the …

Objective: To evaluate the safety of diphtheria, tetanus and acellular pertussis (DTaP)
containing combination vaccines used in Chengdu. Methods: The AEFI reports data of DTaP …

To fully understand the safety of DTaP-IPV/Hib vaccination, we evaluated the differences
between DTaP-IPV/Hib co-administration and separate administration of the DTaP, IPV and …

Objective To analyze the incidence and characteristics of adverse events following
immunization (AEFI) in Fujian province from 2012 to 2017 and to provide evidences for …

Abstract Background The 2018 Changchun Changsheng vaccine incident is an emergent
public health event in China with reports of DTaP vaccines with compromised efficacy. This …

Objectives The aim of this study is to describe the reporting rate of adverse events following
immunization (AEFI) with pentavalent vaccine: diphtheria-pertussis-tetanus-poliomyelitis …

Objectives: This study summarizes passive surveillance data for adverse events following
immunization (AEFI) in Zhejiang province. Methods: The AEFI reports and number of doses …

Objective To analyze occurrence features of adverse events following immunization (AEFI)
of poliomyelitis vaccines in Hubei province from 2015 to 2017, and to evaluate the safety of …