[BCG vaccination and its efficiency in children].
The efficiency of BCG vaccination was studied from the formation of a postvaccinal skin sign and postvaccinal allergy in 718 children aged under 7 years who had latent tuberculous infection and in 237 children of the same age who had tuberculosis treated at a child's tuberculosis unit during 1997-2003 epidemics. Under the present conditions, children having a scar measuring both less than 3 mm and 4 mm and more fall ill at the same rate. In children, the efficiency of BCG vaccination was associated with the formation of a skin sign (scar) and with the development of postvaccinal allergy that in children with tuberculosis was 2 less frequently developed and characterized by its rapider cession.
Poddubnaia
L V
LV
D001500:BCG Vaccine / Q000008:administration & dosage*; D002648:Child; D006801:Humans; D016896:Treatment Outcome; D014397:Tuberculosis, Pulmonary / Q000517:prevention & control*
D001500:BCG Vaccine