Analysis on impact factors of neonate BCG vaccination

VernacularTitle:新生儿卡介苗接种相关影响因素分析
Author: Xianyu WANG ; Qi FANG ; Daiyu HU ; Tianhui FENG
Publication Type:Journal Article
Keywords: BCG vaccine; birth weight; BCG scar
From: Chongqing Medicine 2014;(4):432-433,436
CountryChina
Language:Chinese
Abstract: Objective To know the vaccination status of BCG in Gaoxin district of Chongqing and explore the associated impact factors on seroconversion rate .Methods PPD was used to test the seroconversion status after PDG vaccination in infants under 3 months .Results There was no significant differences of seroconversion rate between different sex ,birth weight and vaccination age (P>0 .05) .But the rate was significantly higher in infants with normal birth weight than that in fetal macrosomia which was signif-icantly higher than that in low-birth weight .The rate was significantly decreased in infants of 1-2 months ,2-3 months and 0-1 months in order .The rate of infant with vaccination scar was significantly higher than that without scar (χ2 =80 .057 ,P<0 .01) . Conclusion There was no significant differences of seroconversion rate between different sex ,birth weight and vaccination age ,and the scar can indirectly show the seroconversion condition of vaccination .