[Test results of purified protein derivative of Bacillus Calmette Guerin of 248 children].
OBJECTIVE
To understand Bacillus Calmette Guerin (BCG) vaccination quality, analysis of problems and impact factors so as to promote safe and effective vaccination.


METHODS
248 of the vaccinated children were selected randomly, and to conduct the survey of seroconversion after BCG vaccination for 3 months by Purified Protein Derivative of BCG (BCG-PPD) test method.


RESULTS
BCG-PPD test positive rate was 78.23%; urban children BCG-PPD test positive rate was higher than rural children; the size of BCG-PPD was positively correlated with the test positive rate; BCG-PPD test positive rate of children who administered BCG vaccine in hospital obstetric was higher than that in out-patient children.


CONCLUSIONS
Staff technical training of BCG vaccination, especially in rural areas should be improved. BCG vaccine administered by maternity will improve the timely immunization coverage and quality of vaccination.
Sun
Hao
H
Bengbu Municipal Centers for Disease Control and Prevention, Bengbu 233000, Anhui, China.
Xie
Kun
K
Gong
Li-Min
LM
D001426:Bacterial Proteins / Q000302:isolation & purification*; D001428:Bacterial Vaccines / Q000009:adverse effects / Q000737:chemistry / Q000276:immunology* / Q000592:standards; D002675:Child, Preschool; D005260:Female; D006801:Humans; D008297:Male; D009163:Mycobacterium bovis / Q000276:immunology*; D011786:Quality Control; D012424:Rural Population / Q000706:statistics & numerical data; D012449:Safety; D014505:Urban Population / Q000706:statistics & numerical data; D014611:Vaccination / Q000009:adverse effects / Q000592:standards / Q000706:statistics & numerical data*
D001426:Bacterial Proteins; D001428:Bacterial Vaccines