Enterobacteria secrete an inhibitor of Pseudomonas virulence during clinical bacteriuria
نویسندگان
چکیده
منابع مشابه
Enterobacteria secrete an inhibitor of Pseudomonas virulence during clinical bacteriuria.
Escherichia coli and other Enterobacteriaceae are among the most common pathogens of the human urinary tract. Among the genetic gains of function associated with urinary E. coli isolates is the Yersinia high pathogenicity island (HPI), which directs the biosynthesis of yersiniabactin (Ybt), a virulence-associated metallophore. Using a metabolomics approach, we found that E. coli and other Enter...
متن کاملVirulence potential of Escherichia coli strains causing asymptomatic bacteriuria during pregnancy.
We compared the virulence properties of a collection of asymptomatic bacteriuria (ABU) Escherichia coli strains to urinary tract infection (UTI) strains isolated from pregnant women in a university hospital over 1 year. The in vitro and in vivo studies suggest that ABU strains presented a virulence behavior similar to that of strains isolated from cases of cystitis.
متن کاملAntibiotic resistance profiles of Pseudomonas aeruginosa isolates containing virulence genes
Background: A most common opportunistic pathogen, Pseudomonas aeruginosa is present in both humans and animals and responsible for various nosocomial infections and healthcare settings related infections. Different virulence genes like; oprL (membrane lipoprotein L) and toxA (exotoxin A i.e. ETA) in P. aeruginosa, assist in its pathogenicity, toxicity and contribute to high antibiotic resistanc...
متن کاملVirulence potential of Escherichia coli strains causing asymptomatic bacteriuria 1 during pregnancy
5 Service des Maladies Infectieuses et Tropicales, Groupe Hospitalo-Universitaire de 14 Carémeau, 30029 Nîmes Cedex 9, France 15 16 Address for correspondence: 17 *Professor Jean-Philippe Lavigne, Laboratoire de Bactériologie, CHU de Nîmes, Groupe 18 Hospitalo-Universitaire de Carémeau, Place du Professeur Robert Debré, 30029 Nîmes Cedex 19 09, France – Phone: (33) 4 66 68 32 02 – Fax: (33) 4 6...
متن کاملCommunity surveillance enhances Pseudomonas aeruginosa virulence during polymicrobial infection.
Most infections result from colonization by more than one microbe. Within such polymicrobial infections, microbes often display synergistic interactions that result in increased disease severity. Although many clinical studies have documented the occurrence of synergy in polymicrobial infections, little is known about the underlying molecular mechanisms. A prominent pathogen in many polymicrobi...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Clinical Investigation
سال: 2017
ISSN: 0021-9738,1558-8238
DOI: 10.1172/jci92464