Does BCG vaccination protect against the development of childhood asthma? A systematic review and meta-analysis of epidemiological studies
Author(s) -
Mariam ElZein,
Marie Parent,
A. De Benedetti,
Marie Rousseau
Publication year - 2009
Publication title -
international journal of epidemiology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.406
H-Index - 208
eISSN - 1464-3685
pISSN - 0300-5771
DOI - 10.1093/ije/dyp307
Subject(s) - medicine , vaccination , epidemiology , asthma , odds ratio , meta analysis , tuberculin , bcg vaccine , confidence interval , cohort study , immunology , tuberculosis , pediatrics , pathology
Results have been conflicting as to whether Bacillus Calmette-Guérin (BCG) vaccine, a non-specific stimulator of the immune function, protects, predisposes or is unrelated to the development of childhood asthma. In this systematic review and meta-analysis, we qualitatively and quantitatively appraised the epidemiological evidence.
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