Occurrence of Bifidobacterium in the intestine of newborns by fluorescence in situ hybridization.
Colonization by Bifidobacterium occurs generally within 4 days of life. The new method FISH has been applied for molecular detection of Bifidobacteria. The study was carried out on 26 healthy newborns delivered by vaginal delivery. Breast-fed infants harbor a gastrointestinal flora characterized by an increased concentration of Bifidobacterium cells (by a factor of 1.75). In artificial alimentation, some infants either did not harbor any Bifidobacterium or showed lower numbers of Bifidobacterium. Moreover, male newborns show higher numbers of Bifidobacterium, but in both sexes the predominance of Bifidobacterium is evident after maternal alimentation.
Bezirtzoglou
E
E
Department of Food Science and Technology, Faculty of Agricultural Development, Democritus University of Thrace, 68200 Orestiada, Greece. empezirt@agro.duth.gr
Maipa
V
V
Chotoura
N
N
Apazidou
E
E
Tsiotsias
A
A
Voidarou
C
C
Kostakis
D
D
Alexopoulos
A
A
D000328:Adult; D001644:Bifidobacterium / Q000302:isolation & purification*; D001903:Bottle Feeding; D001942:Breast Feeding; D005243:Feces / Q000382:microbiology*; D005260:Female; D006801:Humans; D017404:In Situ Hybridization, Fluorescence; D007231:Infant, Newborn; D007422:Intestines / Q000382:microbiology*; D008297:Male