Infant colic is a common gastrointestinal disorder of newborns, mostly related to imbalances in the composition of gut microbiota and particularly to the presence of gas-producing coliforms and to lower levels of Bifidobacteria and Lactobacilli. Probiotics could help to contain this disturbance, with formulations consisting of Lactobacillus strains being the most utilized. In this work, the probiotic strain Bifidobacterium breve B632 that was specifically selected for its ability to inhibit gas-producing coliforms, was challenged against the Enterobacteriaceae within continuous cultures of microbiota from a 2-month-old colicky infant. As confirmed by RAPD-PCR fingerprinting, B. breve B632 persisted in probiotic-supplemented microbiota cultures, accounting for the 64% of Bifidobacteria at the steady state. The probiotic succeeded in inhibiting coliforms, since FISH and qPCR revealed that the amount of Enterobacteriaceae after 18 h of cultivation was 0.42 and 0.44 magnitude orders lower (P < 0.05) in probiotic-supplemented microbiota cultures than in the control ones. These results support the possibility to move to another level of study, that is, the administration of B. breve B632 to a cohort of colicky newborns, in order to observe the behavior of this strain in vivo and to validate its effect in colic treatment.

The probiotic Bifidobacterium breve B632 inhibited the growth of Enterobacteriaceae within colicky infant microbiota cultures / Simone, Marta; Gozzoli, Caterina; Quartieri, Andrea; Mazzola, Giuseppe; Di Gioia, Diana; Amaretti, Alberto; Raimondi, Stefano; Rossi, Maddalena. - In: BIOMED RESEARCH INTERNATIONAL. - ISSN 2314-6133. - ELETTRONICO. - 2014:301053(2014), pp. 1-7. [10.1155/2014/301053]

The probiotic Bifidobacterium breve B632 inhibited the growth of Enterobacteriaceae within colicky infant microbiota cultures

SIMONE, MARTA;GOZZOLI, CATERINA;QUARTIERI, ANDREA;AMARETTI, Alberto;RAIMONDI, Stefano;ROSSI, Maddalena
2014

Abstract

Infant colic is a common gastrointestinal disorder of newborns, mostly related to imbalances in the composition of gut microbiota and particularly to the presence of gas-producing coliforms and to lower levels of Bifidobacteria and Lactobacilli. Probiotics could help to contain this disturbance, with formulations consisting of Lactobacillus strains being the most utilized. In this work, the probiotic strain Bifidobacterium breve B632 that was specifically selected for its ability to inhibit gas-producing coliforms, was challenged against the Enterobacteriaceae within continuous cultures of microbiota from a 2-month-old colicky infant. As confirmed by RAPD-PCR fingerprinting, B. breve B632 persisted in probiotic-supplemented microbiota cultures, accounting for the 64% of Bifidobacteria at the steady state. The probiotic succeeded in inhibiting coliforms, since FISH and qPCR revealed that the amount of Enterobacteriaceae after 18 h of cultivation was 0.42 and 0.44 magnitude orders lower (P < 0.05) in probiotic-supplemented microbiota cultures than in the control ones. These results support the possibility to move to another level of study, that is, the administration of B. breve B632 to a cohort of colicky newborns, in order to observe the behavior of this strain in vivo and to validate its effect in colic treatment.
2014:301053
1
7
The probiotic Bifidobacterium breve B632 inhibited the growth of Enterobacteriaceae within colicky infant microbiota cultures / Simone, Marta; Gozzoli, Caterina; Quartieri, Andrea; Mazzola, Giuseppe; Di Gioia, Diana; Amaretti, Alberto; Raimondi, Stefano; Rossi, Maddalena. - In: BIOMED RESEARCH INTERNATIONAL. - ISSN 2314-6133. - ELETTRONICO. - 2014:301053(2014), pp. 1-7. [10.1155/2014/301053]
Simone, Marta; Gozzoli, Caterina; Quartieri, Andrea; Mazzola, Giuseppe; Di Gioia, Diana; Amaretti, Alberto; Raimondi, Stefano; Rossi, Maddalena
File in questo prodotto:
File Dimensione Formato  
2014 Colicky.pdf

accesso aperto

Descrizione: Full text
Tipologia: Post-print dell'autore (bozza post referaggio)
Dimensione 1.31 MB
Formato Adobe PDF
1.31 MB Adobe PDF Visualizza/Apri
Pubblicazioni consigliate

Caricamento pubblicazioni consigliate

Licenza Creative Commons
I metadati presenti in IRIS UNIMORE sono rilasciati con licenza Creative Commons CC0 1.0 Universal, mentre i file delle pubblicazioni sono rilasciati con licenza Attribuzione 4.0 Internazionale (CC BY 4.0), salvo diversa indicazione.
In caso di violazione di copyright, contattare Supporto Iris

Utilizza questo identificativo per citare o creare un link a questo documento: http://hdl.handle.net/11380/1061515
Citazioni
  • ???jsp.display-item.citation.pmc??? 10
  • Scopus 22
  • ???jsp.display-item.citation.isi??? 21
social impact