The presence of mycotoxins in poultry feeds is a significant factor for financial losses to animal industries. Ingestion of mycotoxin-contaminated feed by chickens causes injury to the gastrointestinal tract. DON has negative effects on the active transport of some nutrients in the small intestine of chickens. We tested the hypothesis that prefeeding with probiotic (Eubacterium sp.) or inulin, ...

BACKGROUND Radiotherapy is frequently used in treatment approaches of pelvic malignancies. Nevertheless, it has some known systemic effects on blood cells and the immune system that possibly results in their susceptibility to infection. Probiotics are live microbial food ingredients that provide a health advantage to the consumer. Honey has prebiotic properties. The aim of this clinical trial w...

this study was performed to investigate the effects of antibiotic, organic acid, probiotic and prebiotic supplementation on performance, egg shell quality, ph value of gastrointestinal (gi) tract and small intestinal morphology of laying hens. the experiment was a completely randomized design with 160 laying hens strain (w-36) from 32 to 42 weeks of age, with five treatments, four replicates an...

Galactooligosaccharides (GOS) are an important class of dietary prebiotics that exert beneficial effects on intestinal microbiota and gut barrier function. In this study, high-purity GOS (HP-GOS) were investigated in vitro and in vivo and confirmed as prebiotic ingredients in rat diet. HP-GOS were successfully produced using a two-step process, enzymatic hydrolysis and fermentation by yeast. Th...

Irritable bowel syndrome (IBS) is a very common chronic functional disorder of the lower gastrointestinal tract. It tipically includes chronic and/or recurrent abdominal pain/discomfort, which can be relieved by defecation, and alteration of stool form or frequency. Probiotics have been proposed as a therapeutic approach in several pathologic conditions of the gastrointestinal tract associated ...

BACKGROUND Standard anti-Helicobacter pylori (H. pylori) treatment fails in the eradication of the organism in almost 10-35% of the patients and has different side effects. Recent studies have proposed that probiotic supplementations with or without prebiotic may improve the eradication rate and diminish the side effects, although it is still a controversial issue. We aimed to investigate the e...

The objective of this study was to develop a new synbiotic beverage evaluating the ability of some bifidobacteria strains to grow in this beverage which was fortified with whey proteins up to 20 g L-1, and enriched with 10 g L-1 of prebiotic inulin or resistant starch. The ability of Bifidobacterium strains to survive for 30 days at 4°C was evaluated in two synbiotic whey protein fortified beve...

Effects of dietary ingredients and feed additives on the health and production of European sea bass (Dicentrarchus labrax) for applications in aquaculture David Luke Peggs Experiment one revealed fishmeal (FM) replacement with soy protein concentrate (SPC) alone, and in combination with pea protein concentrate (PPC) and saponins (S) modulated the intestinal bacterial communities of D. labrax, i...

A synbiotic is the combination of a microorganism shown (or thought) to have some beneficial effect when consumed (i.e. a probiotic) and a compound that specifically favours its growth (i.e. a prebiotic), having a synergistic effect when paired together. Many probiotic supplements are currently marketed as synbiotics. These products typically contain a combination of Bifidobacterium, Lactobacil...

Response surface methodology was employed to optimize the composition of medium for the production of avermectin B1a by Streptomyces avermitilis 14-12A in shaker flask cultivation. Corn starch and yeast extract were found to have significant effects on avermectin B1a production by the Plackett-Burman design. The steepest ascent method was used to access the optimal region of the medium composit...