Limit of detection of Salmonella ser. Enteritidis using culture-based versus culture-independent diagnostic approaches DOI Creative Commons
Lauren Bradford, Ling Yao,

C. Anastasiadis

et al.

Microbiology Spectrum, Journal Year: 2024, Volume and Issue: unknown

Published: Nov. 4, 2024

To prevent the spread of foodborne illnesses, presence pathogens in food chain is monitored by government agencies and producers. The culture-based methods currently employed are sensitive but time- labor-intensive, leading to increasing interest exploring culture-independent diagnostic tests (CIDTs) for pathogen detection. However, few studies quantify relative sensitivity reliability these CIDTs compared current approaches. address this issue, we conducted a comparison limit detection (LOD

Language: Английский

Development of Chitosan-Polyacrylic Acid Complex Systems for Enhanced Oral Delivery of Lactobacillus Gasseri and Bifidobacterium Bifidum Probiotics DOI Creative Commons
O’la Al-Fawares, Areen Alshweiat, Alaa Abuawad

et al.

Drug Design Development and Therapy, Journal Year: 2025, Volume and Issue: Volume 19, P. 585 - 598

Published: Jan. 1, 2025

The beneficial effects of probiotics are encountered by their low viability in gastrointestinal conditions and insufficient stability during manufacturing, throughut the transit, storage. Therefore, novel systems highly required to improve delivery. In this study, Lactobacillus gasseri (L), Bifidobacterium bifidum (B), a combination L+B were encapsulated chitosan (CS)-polyacrylic acid (PAA) complex (CS-PAA). CS-PAA analysed on basis morphology, size, zeta potential. loaded evaluated for particle zetapotential, vaiability both simulated gastroic intestinal fluids, at 4°C storage temparature. Moreover, antibiofilm activity probiotics-loaded againt Campylobacter jejuni, Pseudomonas aeruginosa Escherichia coli. Probiotic strains successfully incorporated into porous structures systems, either individually or combination. Loaded L, B, showed higher size than unloaded particles excellent gastric where free probiotic species undetected. Additionally exhibited an anti-biofilm effect 0.5 mg/mL concentration level. complexes demonstrate promising mechanism effective delivery probiotics. high maintain under physiological conditions, remarkable activity. These characteristics suggest that could serve as alternative system probiotics, enhancing gut microbiota health offering robust protection against microbial pathogens.

Language: Английский

Citations

3

Antibiotic Resistance and Probiotics: Knowledge Gaps, Market Overview and Preliminary Screening DOI Creative Commons
Gordana Zavišić, Milka Popović, Svetlana Stojkov

et al.

Antibiotics, Journal Year: 2023, Volume and Issue: 12(8), P. 1281 - 1281

Published: Aug. 3, 2023

Probiotics are among those products, the use of which is increasing, and they available primarily as food/dietary supplements, well in form medicines. This study aims to assess attitudes practices health professionals students sciences, give a short overview probiotics currently on market, conduct screening five food supplements one drug with respect antibiotic resistance. Nearly half respondents our survey state that have no side effects, while only 6.3% believe can lead In addition, more than 40% participants throw unused into municipal waste. The market analysis results indicate probiotic products Serbian highly variable CFU counts, declared claims cover numerous beneficial sometimes even registered Lactobacilli frequently present sold pharmacies online. experimental showed resistance different types lactobacilli products. risk using probiotics, regardless their should be taken account future. An update regulations governing including stipulation for antimicrobial (AMR) testing, established, guidelines proper disposal put place.

Language: Английский

Citations

24

Microbial Contamination of Food: Probiotics and Postbiotics as Potential Biopreservatives DOI Creative Commons
Gordana Zavišić, Slavica Ristić, Saša Petričević

et al.

Foods, Journal Year: 2024, Volume and Issue: 13(16), P. 2487 - 2487

Published: Aug. 8, 2024

Microbial contamination of food and alimentary toxoinfection/intoxication in humans are commonly caused by bacteria such as

Language: Английский

Citations

11

Harnessing the Health and Techno-Functional Potential of Lactic Acid Bacteria: A Comprehensive Review DOI Creative Commons
Lamia Ayed,

Sana M’hir,

Domenico Nuzzolese

et al.

Foods, Journal Year: 2024, Volume and Issue: 13(10), P. 1538 - 1538

Published: May 15, 2024

This review examines the techno-functional properties of lactic acid bacteria (LABs) in food industry, focusing on their potential health benefits. We discuss current findings related to techno-functionality LAB, which includes acidification, proteolytic and lipolytic features, a variety other biochemical activities. These activities include production antimicrobial compounds synthesis exopolysaccharides that improve safety consumer sensory experience. LABs are also known for antioxidant abilities, help reduce oxidative reactions foods functional properties. In addition, LABs’ role as probiotics is promising effects gut health, immune system modulation, cholesterol control, general wellbeing. Despite these advantages, several challenges hinder effective use probiotic LABs, such maintaining strain viability during storage transport well ensuring efficacy gastrointestinal tract. Our identifies critical barriers suggests avenues future research.

Language: Английский

Citations

10

Journey of the Probiotic Bacteria: Survival of the Fittest DOI Creative Commons
Allyson Andrade Mendonça, Walter de Paula Pinto Neto,

Giselle Alves da Paixão

et al.

Microorganisms, Journal Year: 2022, Volume and Issue: 11(1), P. 95 - 95

Published: Dec. 30, 2022

This review aims to bring a more general view of the technological and biological challenges regarding production use probiotic bacteria in promoting human health. After brief description current concepts, for at an industrial level are presented from physiology central metabolism ability face main forms stress process. Once produced, these cells processed be commercialized suspension or dried added food matrices. At this stage, maintenance cell viability vitality is paramount quality product. Powder products requires development strategies that ensure integrity components cellular functions allow complete recovery time consumption. Finally, once consumed, must very powerful set physicochemical mechanisms within body, which include enzymes, antibacterial molecules sudden changes pH. Understanding action agents induction tolerance fundamental selection increasingly efficient strains order survive colonization intestinal tract promote desired health benefits.

Language: Английский

Citations

38

3D printing of microencapsulated Lactobacillus rhamnosus for oral delivery DOI Creative Commons
Pablo Rosas-Val,

Masoud Adhami,

Ana Brotons-Canto

et al.

International Journal of Pharmaceutics, Journal Year: 2023, Volume and Issue: 641, P. 123058 - 123058

Published: May 18, 2023

3D Printing is an innovative technology within the pharma and food industries that allows design manufacturing of novel delivery systems. Orally safe probiotics to gastrointestinal tract faces several challenges regarding bacterial viability, in addition comply with commercial regulatory standpoints. Lactobacillus rhamnosus CNCM I-4036 (Lr) was microencapsulated generally recognised as (GRAS) proteins, then assessed for robocasting printing. Microparticles (MP-Lr) were developed characterised, prior being printed pharmaceutical excipients. MP-Lr showed a size 12.3 ± 4.1 µm non-uniform wrinkled surface determined by Scanning Electron Microscopy (SEM). Bacterial quantification plate counting accounted 8.68 0.6 CFU/g live bacteria encapsulated within. Formulations able keep dose constant upon contact gastric intestinal pH. Printlets consisted oval-shape formulations (15 mm × 8 3.2 mm) ca. 370 mg total weight, uniform surface. After printing process, viability remained even protected alongside process (log reduction 0.52, p > 0.05) comparison non-encapsulated probiotic 3.05). Moreover, microparticle not altered during process. We confirmed success this developing orally formulation, GRAS category, Lr vehiculation.

Language: Английский

Citations

14

Quality Management of Probiotics: Ensuring Safety and Maximizing Health Benefits DOI
Jayesh J. Ahire,

Alka Rohilla,

Vikram Kumar

et al.

Current Microbiology, Journal Year: 2023, Volume and Issue: 81(1)

Published: Nov. 8, 2023

Language: Английский

Citations

13

Flow Cytometry in Microbiology: A Review of the Current State in Microbiome Research, Probiotics, and Industrial Manufacturing DOI
Joanna Śliwa‐Dominiak, Kamila Czechowska, Alfonso Blanco

et al.

Cytometry Part A, Journal Year: 2025, Volume and Issue: unknown

Published: March 3, 2025

ABSTRACT Flow cytometry (FC) is a versatile and powerful tool in microbiology, enabling precise analysis of single cells for variety applications, including the detection quantification bacteria, viruses, fungi, as well algae, phytoplankton, parasites. Its utility assessing cell viability, metabolic activity, immune responses, pathogen‐host interactions makes it indispensable both research diagnostics. The microbiota (community microorganisms) microbiome (collective genomes has become essential understanding intricate role microbial communities health, disease, physiological functions. FC offers promising complement, providing rapid, cost‐effective, dynamic profiling communities, with added ability to isolate sort bacterial populations further analysis. In probiotic industry, facilitates fast, affordable, analyses, helping assess probiotics postbiotics. It also supports study viability under stress conditions, gastric acid bile, improving insight into survival adhesion intestinal mucosa. Additionally, integration Machine Learning microbiology transformative potential, data supporting advances personalized medicine formulations. Despite need standardization, continues evolve key modern clinical

Language: Английский

Citations

0

Development of reference-based model for improved analysis of bacterial community DOI
Changwoo Park, Jin‐Young Park,

Daw‐Yuan Chang

et al.

Food Research International, Journal Year: 2025, Volume and Issue: unknown, P. 116380 - 116380

Published: April 1, 2025

Language: Английский

Citations

0

Non-antibiotic therapies for multidrug-resistant gastrointestinal infections: an overview of the use of probiotics, natural compounds, and bacteriophages DOI Creative Commons
Manuela Oliveira, Áurea Madureira-Carvalho,

Ricardo Jorge Dinis-Oliveira

et al.

Frontiers in Antibiotics, Journal Year: 2025, Volume and Issue: 4

Published: May 6, 2025

The worldwide increasing frequency and severity of multidrug-resistant gastrointestinal (MDR-GI) infections not only raises awareness the debilities conventional antibiotic treatments but also highlights demand for alternative interventions. One these alternatives is probiotics, harmless bacteria that compete with pathogenic species, which have been considered beneficial due to their therapeutic potential since they strengthen mucosal barrier modulate host immune response. Other natural compounds (e.g., polyphenols, flavonoids, essential oils) present diverse antimicrobial mechanisms, are promising mitigate resistant pathogens. Finally, bacteriophages, viruses target specific bacteria, constitute a precise approach in MDR lysed or disrupted by biofilms formed during colonization without compromising normal gut microbiome. Therefore, manuscript provides an integrated perspective on non-antibiotic therapies manage MDR-GI infections; this purpose, it covers aspects such as action current clinical applications, challenges limit broader application practice. combining approaches personalizing infection adjusted patients’ microbiome profiles discussed, aiming enhance efficacy reduce resistance risks. importance continued research development optimize debated, addressing need surpass regulatory barriers conducting large-scale trials establish safety alternatives. This overview knowledge contributes ongoing efforts develop sustainable strategies combat global burden resistance.

Language: Английский

Citations

0