Draft Genome Sequences of 18 Streptococcus Strains Isolated from Live Dietary Supplements and Cultured Food Products.

We present the genome sequences of 18 Streptococcus isolates from 8 different dietary supplements and 9 cultured food products. Strains from this species naturally colonize the human mouth and upper respiratory tract. Studies have shown that S.

Draft Genome Sequences of Nine Strains and Two Strains Isolated from Live Dietary Supplements and a Cultured Food Product.

We present the genome sequences of nine isolates and two isolates from 10 different dietary supplements and one cultured food product. Strains of these species have been associated with health benefits when ingested by humans, due to their ability to survive the stomach's acidic environment and colonize the intestinal tract.

Aging-Induced Dysbiosis of Gut Microbiota as a Risk Factor for Increased Infection.

Invasive foodborne infection causes gastroenteritis, septicemia, meningitis, and chorioamnionitis, and is associated with high case-fatality rates in the elderly. It is unclear how aging alters gut microbiota, increases risk of listeriosis, and causes dysbiosis post-infection. We used a geriatric murine model of listeriosis as human surrogate of listeriosis for aging individuals to study the effect of aging and infection.

Draft Genome Sequences of Isolates of Diverse Host Origin from the E. coli Reference Center at Penn State University.

strains present a vast genomic diversity. We report the draft genome sequences of 1,000 isolates from the Reference Center at Penn State University. These strains were originally isolated from multiple animal and environmental sources over the past 50 years.

A Vegetable Fermentation Facility Hosts Distinct Microbiomes Reflecting the Production Environment.

Fermented vegetables are highly popular internationally in part due to their enhanced nutritional properties, cultural history, and desirable sensorial properties. In some instances, fermented foods provide a rich source of the beneficial microbial communities that could promote gastrointestinal health. The indigenous microbiota that colonize fermentation facilities may impact food quality, food safety, and spoilage risks and maintain the nutritive value of the product.

Fifty-Six Draft Genome Sequences of 10 Lactobacillus Species from 22 Commercial Dietary Supplements.

Here, we present the genome sequences of 56 isolates of 10 species of the genus that are considered beneficial components of the gut microbiota. The isolates examined were found in commercially available dietary supplements in the U.S.

Draft Genome Sequences of Bifidobacterium Strains Isolated from Dietary Supplements and Cultured Food Products.

Here, we present the genome sequences of 23 isolates from several commercially available dietary supplements and cultured food products. Strains of this genus are natural inhabitants of the mammalian mouth, gastrointestinal tract, and vagina. Some species are considered beneficial to human health.

Draft Genome Sequences of Escherichia albertii, Escherichia fergusonii, and Strains Belonging to Six Cryptic Lineages of Escherichia spp.

We report here the genome sequences of 55 strains belonging to the genus from multiple animal and environmental sources. These strains include representatives of , , and six additional genetically distinct lineages of spp., one of which is newly discovered and is being reported for the first time here.

Species-Wide Collection of Isolates for Examination of Genomic Diversity.

Pathogenic and nonpathogenic strains present a vast genomic diversity. We report the genome sequences of 2,244 isolates from multiple animal and environmental sources. Their phylogenetic relationships and potential risk to human health were examined.

Culture-Independent Metagenomic Surveillance of Commercially Available Probiotics with High-Throughput Next-Generation Sequencing.

Millions of people consume dietary supplements either following a doctor's recommendation or at their own discretion to improve their overall health and well-being. This is a rapidly growing trend, with an associated and expanding manufacturing industry to meet the demand for new health-related products. In this study, we examined the contents and microbial viability of several popular probiotic products on the United States market.

Development and utility of the FDA 'GutProbe' DNA microarray for identification, genotyping and metagenomic analysis of commercially available probiotics.

Aim: Lactic acid bacteria are beneficial microbes added to many food products and dietary supplements for their purported health benefits. Proper identification of bacteria is important to assess safety as well as proper product labelling. A custom microarray (FDA GutProbe) was developed to verify accurate labelling in commercial dietary supplements.

Investigating the global genomic diversity of Escherichia coli using a multi-genome DNA microarray platform with novel gene prediction strategies.

Background: The gene content of a diverse group of 183 unique Escherichia coli and Shigella isolates was determined using the Affymetrix GeneChip® E. coli Genome 2.0 Array, originally designed for transcriptome analysis, as a genotyping tool.