Probiotics are microbial organisms that are administered in supplements or foods to enhance the well-being of the host. There exists substantial evidence that in a strain and dose-dependent manner, probiotics can modulate systemic and mucosal immune function, improve intestinal barrier function, alter gut microecology, and exert metabolic effects on the host. Several strains of Lactobacillus an...

Thirteen commercial probiotic feed products were examined for microbiological content and the results were compared with the information available on the product labels. Antibiotic resistance of Lactobacillus and Bacillus was investigated. All the products were inaccurately labelled in either numbers or species of bacteria. Misnaming at the species level was the most common flaw. Lactobacillus ...

The gut microflora is an important constituent in the intestinal mucosal barrier and has been introduced as the concept of probiotic therapy that beneficially affects the host by improving its intestinal microbial balance. Therefore, the main objective of the study was to explore the protective potential of various lactobacilli strains for murine giardiasis. By experimentation, it was found tha...

The objectives of the present study were designed to evaluate the probiotic potential of selected probiotic strains on the growth and gut microflora of Carassius auratus. Standard methods were followed for analyzing Physico-chemical parameters of experimental water. Four different probionts, such as Lactobacillus acidophilus, Lactobacillus plantarum, Lactobacillus sporogenes were incorporated w...

Lactobacilli supposedly have low pathogenicity; they are seldom detected in blood culture. Lactobacillus rhamnosus GG, which originates indigenously in the human intestine, became available for use as a probiotic in 1990 in Finland. We evaluated the possible effects of the increased probiotic use of L. rhamnosus GG on the occurrence of bacteremia due to lactobacilli. Lactobacilli were isolated ...

The isolation of clinical isolates that are indistinguishable, by molecular methods, from the probiotic strain of Lactobacillus rhamnosus GG has been reported. We compared the virulence potential of these clinical isolates with that of the probiotic strain. It was observed that all isolates differed significantly in 1 or more phenotypic properties.

OBJECTIVE The purpose of this randomized, double-blind, placebo-controlled study was to evaluate the influence of the orally administered probiotic strains Lactobacillus rhamnosus GR-1 and Lactobacillus reuteri RC-14 on the quality of the vaginal flora in postmenopausal women. STUDY DESIGN Postmenopausal women with Nugent scores between 4 and 6 in initial vaginal swab, were randomized into tw...