Organisms Commons^™

Health Benefits Of Saccharomyces Boulardii As A Probiotic, Devashri Parikh, Maftuna Kurbonnazarova, Ravij Upadhyay, Andrea Iannuzzelli

Rowan-Virtua Research Day

Saccharomyces boulardii (SB), a budding yeast, within the Saccharomyces genus. It commonly used as a probiotic that has been isolated from lychee and mangosteen fruit. S. boulardii is not known to acquire resistant genes and does not last in the intestine after 3-5 days of discontinuing the ingestion. The clinical efficacy of this probiotic yeast is known to improve various diarrhea such as pediatric diarrhea, antibiotic-associated diarrhea, acute diarrhea, and traveler’s diarrhea. Additionally, when used as an adjuvant to treatment for Helicobacter pylori and Clostridium difficile infections, it improves bacterial eradication, prevents relapse, reduces adverse reactions and treatment-associated diarrhea.

Several …

Investigating The Antibacterial And Immunomodulatory Properties Of Lactobacillus Acidophilus Postbiotics, Rachael M. Wilson

Graduate School of Biomedical Sciences Theses and Dissertations

Probiotics are nonpathogenic microorganisms that have been extensively studied for their ability to prevent various infectious, gastrointestinal, and autoimmune diseases. The mechanisms underlying these probiotic effects have not been elucidated. However, we and other researchers have evidence suggesting that probiotic bacteria secrete metabolites that are antimicrobial and anti-inflammatory. As such, we developed a methodology to collect the secreted metabolites from a probiotic bacterium, Lactobacillus acidophilus, and tested this cell free filtrate (CFF) both in vitro and in vivo. Using this CFF, we have demonstrated that L. acidophilus secretes a molecule(s) that has specific bactericidal activity against the opportunistic pathogen, Pseudomonas …