Bacteroides fragilis
Multidrug-resistant Bacteroides fragilis Isolated from a Case of Pyopneumothorax
... B. fragilis isolates that simultaneously express multiple mechanisms of resistance to different antibiotic classes are exceedingly rare, with only a handful of case reports ...among Bacteroides ...
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Stress Survival of the Anaerobe Bacteroides fragilis
... is Bacteroides fragilis, a human intestinal obligate anaerobe which is the anaerobe most frequently isolated from human ...B. fragilis possesses a complex oxidative stress response mechanism which is ...
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Early intestinal Bacteroides fragilis colonisation and development of asthma
... This is the first prospective cohort study that links gut flora to API (a clinically relevant risk factor for developing asthma) at the age of 3 years. It was demonstrated that dif- ferences in gut flora precede the ...
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Vaginal carriage of enterotoxigenic Bacteroides fragilis in pregnant women
... Bacteroides fragilis is an anaerobic bacterial species that is involved in gynecological infections and ...B. fragilis (ETBF) strain was analyzed with the help of arbitrarily primed PCR (AP-PCR) and ...
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Genome sequence of the Bacteroides fragilis phage ATCC 51477 B1
... and Bacteroides fragilis serve as fecal pollution indicators ...(1). Bacteroides phages are more attractive fecal indicators than ...because Bacteroides are more abundant in fecal matter, ...
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Superoxide dismutase in Bacteroides fragilis and related Bacteroides species
... Superoxide dismutase SOD activity was demonstrated in cell-free extracts of Bacteroides fragilis, Bacteroides vulgatus, Bacteroides distasonis, Bacteroides ovatus, and Bacteroides thetai[r] ...
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Gut Symbiont Bacteroides fragilis Secretes a Eukaryotic Like Ubiquitin Protein That Mediates Intraspecies Antagonism
... gut Bacteroides species produce different types of toxins that antagonize closely related members of the gut ...of Bacteroides fragilis secrete antimicro- bial molecules, but only one of these toxins ...
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Detection of enterotoxigenic Bacteroides fragilis in patients with ulcerative colitis
... 14]. Bacteroides fragilis is one of the intesti- nal microbiota species, present in the normal colon of most ...B. fragilis (ETBF) secrete a 20-kDa proinflammatory zinc-dependent met- alloprotease, ...
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Bacteroides fragilis Supernatant Extracts Enriched in Phenylacetic Acid Induce a Cytotoxic Effect in Mammalian Cells
... Among Bacteroides species B. fragilis strains are considered to be the opportunistic ones, being the most isolated anaerobic bacteria in clinical ...B. fragilis strains were assayed and they were ...
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BIOFILM FORMATION BY Bacteroides fragilis ISOLATED FROM WOMEN WITH BACTERIAL VAGINOSIS
... Bacteroides Bile Esculin agar for Bacteroides fragilis isolation. Samples were collected from patients those admitted to the out-patient clinics of Gynecology and Obstetrics in Babylon Maternity and ...
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Bacteroides fragilis Strain ZY-312 Defense against Cronobacter sakazakii-Induced Necrotizing Enterocolitis In Vitro and in a Neonatal Rat Model
... 19). Bacteroides fragilis, a commensal species and an anaerobic Gram-negative bacterium found in the human gut, may be involved in the control of the pathogenesis of neonatal intestinal inflammatory diseases ...
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A Novel Selective Medium for Isolation of Bacteroides fragilis from Clinical Specimens
... B. fragilis strains belong to division II strains, and some investigators have proposed to rename division II strains as a new Bacteroides genomospecies (7, 10, ...B. fragilis and its subsequent ...
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Bacteroides fragilis subverts mucosal biology: from symbiont to colon carcinogenesis
... how Bacteroides fragilis, quite unex- pectedly, became appreciated as having the capacity to act as either symbiont or pathogen dependent on displaying or secret- ing discrete molecules ...B. ...
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The Alleles of the bft Gene Are Distributed Differently among Enterotoxigenic Bacteroides fragilis Strains from Human Sources and Can Be Present in Double Copies
... Bacteroides fragilis is the anaerobic microorganism most fre- quently isolated from infectious processes in humans (6) as well as a common component of the normal flora of the colon ...B. fragilis ...
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Bacteroides Fragilis in Sepsis – Microbiological Studies.
... samples, Bacteroides fragilis was isolated from 28 (21%) and Bacteroides fragilis was isolated from 2 (10%) out of 20 blood samples and from 2 (9%) out of 22 aspirate ...Thus ...
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Detection of enterotoxigenic Bacteroides fragilis by PCR
... enterotoxigenic Bacteroides fragilis (ETBF) are associated with diarrhea in young farm animals and, at least in particular settings, in ...B. fragilis reference strains, 75 B. fragilis ...
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Monoclonal antibodies to detect capsular diversity among Bacteroides fragilis isolates
... of Bacteroides fragilis is composed of two distinct polysaccha- rides, designated PS A and PS B, and is a major virulence factor of this ...B. fragilis strains, we generated and characterized 10 ...
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The Protective Role of Bacteroides fragilis in a Murine Model of Colitis-Associated Colorectal Cancer
... B. fragilis plays a suppressive role in the development of colitis-associated ...B. fragilis colonization prevents colitis-associated CRC via inhibition of CCR5 expression in the ...B. fragilis is ...
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Evidence for T Cell dependent Immunity to Bacteroides fragilis in an Intraabdominal Abscess Model
... development. On the other hand, adoptive transfer of spleen cells from immunized animals to nonimmunized recipients resulted in protection against abscesses following challenge with B. fragilis. These data ...
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Characterization of enterotoxigenic Bacteroides fragilis by a toxin-specific enzyme-linked immunosorbent assay.
... fragilis enterotoxin, we incubated highly purified toxin and crude culture filtrates at elevated tempera- tures and assayed them for residual cytotoxic activity and ELISA responses.. Sam[r] ...
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