We found no evidence to support a protective association between perinatal use of probiotics and doctor diagnosed asthma or childhood wheeze .
R and omised controlled trials to date have not yielded sufficient evidence to recommend probiotics for the primary prevention of these disorders .
OBJECTIVE To evaluate the association of probiotic supplementation during pregnancy or infancy with  childhood asthma and wheeze .
A Th1/Th2‐associated chemokine imbalance during infancy in children developing eczema, wheeze and sensitization
Background Analyses of circulating chemokines offer novel tools to investigate the T helper (Th)1/Th2 imbalance in allergic disease in vivo
We found no evidence to support a protective association between perinatal use of probiotics and doctor diagnosed asthma or childhood wheeze .
R and omised controlled trials to date have not yielded sufficient evidence to recommend probiotics for the primary prevention of these disorders .
OBJECTIVE To evaluate the association of probiotic supplementation during pregnancy or infancy with  childhood asthma and wheeze .