No statistically significant subgroup differences were found according to infant risk of allergy or type of infant feed .
There is some evidence that a prebiotic supplement added to infant feeds may prevent eczema .
It is unclear whether the use of prebiotic should be restricted to infants at high risk of allergy or may have an effect in low risk population s ; or whether it may have an effect on other allergic diseases including asthma
BACKGROUND Prebiotics ( commonly oligosaccharides ) added to infant feeds have the potential to prevent sensitisation of infants to dietary allergens .
OBJECTIVES To determine the effect of prebiotic given to infants for the prevention of allergy .
A Specific Prebiotic Mixture Added to Starting Infant Formula Has Long-Lasting Bifidogenic Effects123
There is some evidence that early colonization of the intestine affects the composition of the intestinal microbiota after weaning . In the present study , the effect of prebiotics administered from the first day of life on fecal counts of bifidobacteria and lactobacilli were studied during and after the administration of the prebiotics . In this double-blind , r and omized , placebo-controlled , explorative study , 20 newborns of hepatitis C virus-infected mothers who decided not to breast feed due to their concerns regarding their plasma viral load were r and omly assigned to either a formula with 8 g/L of a specific prebiotic mixture ( short-chain galacto-oligosaccharides and long-chain fructo-oligosaccharides , ratio 9:1 ) or a formula containing the same amount of maltodextrin ( placebo ) .  Clinical examination including anthropometric measurements , microbiological analysis of fecal sample s , and blood leukocyte population analysis were performed at birth and 3 , 6 , and 12 mo age . At the age of 12 mo , hepatitis B vaccine-specific IgG serum titers ( Hepatitis B virus surface antibodies ) were also measured . Prebiotic supplementation result ed in more fecal bifidobacteria ( P < 0.0001 ) and lactobacilli ( P = 0.0044 ) compared with the placebo group . These differences between the groups were maintained during the second half of the first year without any prebiotic supplementation . There was no influence of the different diets on anthropometric data or the measured immunological variables . The data from this small explorative study indicate that early colonization of the intestine might have long-lasting effects on the composition of the intestinal microbiota
No statistically significant subgroup differences were found according to infant risk of allergy or type of infant feed .
There is some evidence that a prebiotic supplement added to infant feeds may prevent eczema .
It is unclear whether the use of prebiotic should be restricted to infants at high risk of allergy or may have an effect in low risk population s ; or whether it may have an effect on other allergic diseases including asthma
BACKGROUND Prebiotics ( commonly oligosaccharides ) added to infant feeds have the potential to prevent sensitisation of infants to dietary allergens .
OBJECTIVES To determine the effect of prebiotic given to infants for the prevention of allergy .