Probiotics for Aquaculture: Hope, Truth, and Reality.

The use of microorganisms as beneficial crops for human and animal health has been studied for decades, and these microorganisms have been in practical use for quite some time. Nowadays, in addition to well-known examples of beneficial properties of lactic acid bacteria, bifidobacteria, selected Bacillus spp., and yeasts, there are several other bacteria considered next-generation probiotics that have been proposed to improve host health.

Probiotic and functional potential of lactic acid bacteria isolated from pulque and evaluation of their safety for food applications.

Pulque is a traditional Mexican non-distilled alcoholic beverage to which several beneficial functions are attributed, mainly associated with gastrointestinal health, which can be explained by the presence of probiotic bacteria in its microbiota. Therefore, the objective of this work was to evaluate the safety, probiotic activity, and functional characteristics of seven strains of lactic acid bacteria (LAB) isolated from pulque using the probiotic strain NCFM as control. The LAB isolates were identified by 16S rRNA sequencing and MALDI Biotyper MS as belonging to three different genera and species: , and .

In Vitro Anti- Mode of Action of and .

is an important vaginosis causative agent, affecting several women worldwide each year. This study reports on two strains of lactic acid bacteria ( CRL35 and ST88Ch) expressing bacteriocin-like inhibitor substances (BLIS) active against 1281. Both strains were γ-hemolytic and not affected by numerous antibiotics, contraceptives, and commercial drugs, suggesting safety for human use.

Use of Bacteriocins and Bacteriocinogenic Beneficial Organisms in Food Products: Benefits, Challenges, Concerns.

This review's objective was to critically revisit various research approaches for studies on the application of beneficial organisms and bacteriocins as effective biopreservatives in the food industry. There are a substantial number of research papers reporting newly isolated bacterial strains from fermented food products and their application as potential probiotics, including partial characterization of bacteriocins produced by these microorganisms. Most of these studies follow scientific community-accepted standard procedures and propose various applications of the studied strains and bacteriocins as potential biopreservatives for the food industry.

spore-forming probiotics: benefits with concerns?

Representatives of the genus are multifunctional microorganisms with a broad range of applications in both traditional fermentation and modern biotechnological processes. spp. has several beneficial properties.

Role of the lactobacilli in food bio-decontamination: Friends with benefits.

Food contamination such as toxins and heavy metals has been increasing in the last few decades as a result of industrialization in general and as part of food production in particular. Application of microorganisms in toxins and heavy metals bio-removal has been documented and applied as a favorable decontamination approach due to being environmentally friendly, reasonably simple, and economically feasible. Lactobacilli have been proposed and applied as a beneficial biologic sorbent for toxins and heavy metals in processes of reducing their hazardous bio-availability.

Can Probiotics Emerge as Effective Therapeutic Agents in Apical Periodontitis? A Review.

Apical periodontitis (AP) is a biofilm-associated disease initiated by the invasion of dental pulp by microorganisms from the oral cavity. Eradication of intracanal microbial infection is an important goal of endodontic treatment, and this is typically accomplished by mechanical instrumentation and application of sodium hypochlorite and chlorhexidine. However, these agents are tissue-irritating at higher concentrations and cytotoxic.