Intestinal microbiota succession and immunomodulatory consequences after introduction of Lactobacillus reuteri I5007 in neonatal piglets.

ABSTRACT: Seventy-two, suckling piglets, obtained from 9 litters standardized to 8 piglets, were assigned to 1 of 3 treatments (n = 24) to compare short-term, early administration with intermittent, longer-term administration of Lactobacillus reuteri I5007. The treatments were a control (given a placebo of 0.1% peptone water from day 1 to 5) or treatments in which 1.7 × 1010 CFU L. reuteri was administrated either daily for 4 days starting on day 1 or every 4th day from day 1 to 17. Five piglets per treatment were killed at 3 time points (day 7, 14 and 21). Denaturing Gradient Electrophoresis of ileal digesta revealed an increase in the presence of L. reuteri I5007 and Clostridium lentocellum (on day 14 and 21) in the every 4th-day treatment and Actinobacillus porcinus (on day 7 and 14) in both L. r

SUBMITTER: Hou C 

PROVIDER: S-EPMC4361599 | biostudies-literature | 2015

REPOSITORIES: biostudies-literature