This review focuses on the use and potential of Lactobacillus to prevent infections of the urogenital and intestinal tracts. The presence and dominance of Lactobacillus in the vagina is associated with a reduced risk of bacterial vaginosis and urinary tract infections. The mechanisms appear to involve anti-adhesion factors, by-products such as hydrogen peroxide and bacteriocins lethal to pathog...

The intestine is a highly vascularized organ, and the splanchnic microcirculation is now appreciated to play a key role in immune and inflammatory responses in the gut. Emerging evidence demonstrates that the enteric flora not only exerts an important effect on innate immunity and the mucosal immune system, but will also affect inflammatory and angiogenic mechanisms involving the gut microcircu...

The overall complexity of the microbial communities in the gastrointestinal (GI) tracts of mammals has hindered observations of dynamics and interactions of individual bacterial populations. However, such information is crucial for understanding the diverse disease-causing and protective roles that gut microbiota play in their hosts. Here, we determine the spatial distribution, interanimal vari...

Microbiome studies have led to surprising discoveries, such as the role of the microbial flora in promoting or preventing obesity, inflammatory bowel disease, chronic rhinosinusitis, skin diseases, and many other diseases [2-6]. The American Gut Project (americangut.org) has analyzed the fecal flora of over 3,000 volunteers. This project has revealed that a person’s diet, age, exercise level, a...

CONTEXT Intestinal flora and anaerobes are frequently implicated in causing infectious necrotizing pancreatitis however Bifidobacterium and Veillonella have rarely been isolated as the causative agents. Bifidobacterium and Veillonella are commensal anaerobes which reside in gastrointestinal tract and help deconjugate bile acids. Bifidobacterium is also frequently used in probiotics. CASE REPO...

b a ckground: microbes particularly bacteria presenting in the gut of haematophagous insects may have an important role in the epidemiology of human infectious disease. m e t hods: the microbial flora of gut and surrounding environmental of a laboratory strain of phlebotomus papatasi , the main vector of zoonotic cutaneous leishmaniasis (zcl) in the old world, was investigated. biochemical reac...

Aim. Evaluation of the impact of gut microflora on the pathophysiology of MS. Results. The etiopathogenesis of MS is not fully known. Gut microbiota may be of a great importance in the pathogenesis of MS, since recent findings suggest that substitutions of certain microbial population in the gut can lead to proinflammatory state, which can lead to MS in humans. In contrast, other commensal bact...

The spread of antibiotic resistance, originating from the rampant and unrestrictive use of antibiotics in humans and livestock over the past few decades has emerged as a global health problem. This problem has been further compounded by recent reports implicating the gut microbial communities to act as reservoirs of antibiotic resistance. We have profiled the presence of probable antibiotic res...

The association between inflammatory bowel disease (IBD) and gut microbes has been widely investigated. Our previous study demonstrated that Lactobacillus plantarum LP‑Onlly (LP) applied as a probiotic altered the gut flora and attenuated colitis in interleukin (IL)‑10 knockout (IL‑10‑/‑) mice. In the present study, metagenome sequencing was performed to investigate the gut microbiome in IL‑10‑...