Hydrogen peroxide production by Lactobacillus johnsonii NCC 533 and its role in anti-Salmonella activity.

The human intestinal isolate Lactobacillus johnsonii NCC 533 (La1) is a probiotic strain with well-documented antimicrobial properties. Previous research has identified the production of lactic acid and bacteriocins as important factors, but that other unidentified factors are also involved. We used the recently published genome sequence of L.

Effect of supplementation with Enterococcus faecium (SF68) on immune functions in cats.

T evaluate the effect of supplementation with Enterococcus faecium strain SF68 (NCIMB10415) on immune function, responses to a multivalent vaccine were investigated in kittens given palatability enhancer with or without E. faecium SF68 daily. E.

Effects of probiotic bacteria in dogs with food responsive diarrhoea treated with an elimination diet.

We evaluated whether a probiotic supplementation in dogs with food responsive diarrhoea (FRD) has beneficial effects on intestinal cytokine patterns and on microbiota. Twenty-one client-owned dogs with FRD were presented for clinically needed duodeno- and colonoscopy and were enrolled in a prospective placebo (PL)-controlled probiotic trial. Intestinal tissue samples and faeces were collected during endoscopy.

Enterococcus faecium SF68 enhances the immune response to Giardia intestinalis in mice.

We studied the ability of the probiotic organism Enterococcus faecium SF68 to antagonize Giardia intestinalis infection in mice. Oral feeding of E. faecium strain SF68 starting 7 d before inoculation with Giardia trophozoites significantly increased the production of specific anti-Giardia intestinal IgA and blood IgG.

Effects of usual nutrient intake and vitamin D status on markers of bone turnover in Swiss adolescents.

Objective: To evaluate the effects of nutrient intake and vitamin D status on markers of type I collagen formation and degradation in adolescent boys and girls.

Design: Cross-sectional study.

Setting: Canton of Vaud, West Switzerland.