Results 21 to 30 of about 499,047 (213)

Extraction and Purification of Siderophores Produced by Uropathogenic E. coli Local Iraqi Virulent Strains

The Iraqi Journal of Medical Sciences
Background: Siderophores are crucial for the proliferation of many disease-causing bacteria and also have significant functions in the transportation of non-iron metals, defense against oxidative stress, antibiotic effectiveness, interactions ...
Reyam Jaber, Mohammed Mushrif, Nada Al-Mudallal   +2 more
doaj   +9 more sources

Study of class 1 integrons in multidrug-resistant uropathogenic Escherichia coli isolated from different hospitals in Karachi [PDF]

Iranian Journal of Basic Medical Sciences, 2018
Objective(s): Escherichia coli is the key pathogen in the family producing ESBL (extended spectrum β-lactamase) and associated with community-acquired infections.
Fouzia Zeeshan Khan, Tehseen Nawaz, Zulfiqar Mirani, Saeed Khan, Yasir Raza, Shahana Urooj Kazmi   +5 more
doaj   +1 more source

Antibiofilm Effects of Lactobacilli against Ciprofloxacin-Resistant Uropathogenic Escherichia coli strains in Pasteurized Milk

Applied Food Biotechnology, 2017
 Background and Objective: Uropathogenic Escherichia coli-induced urinary tract infections are the most common uropathogenic Escherichia coli etiological agent.
Mahsa Yeganeh, Hedayat Hosseini, Sedigheh Mehrabian, Elham Siasi Torbati, Seyed Morteza Zamir   +4 more
doaj   +1 more source

Pathogenomics of uropathogenic Escherichia coli

Indian Journal of Medical Microbiology, 2012
Subset of faecal E. coli that can enter, colonize urinary tract and cause infection are known as uropathogenic E. coli (UPEC). UPEC strains act as opportunistic intracellular pathogens taking advantage of host susceptibility using a diverse array of virulence factors.
J, Agarwal, S, Srivastava, M, Singh
openaire   +2 more sources

Regulation of poly-GlcNAc expression and fimbriation in uropathogenic "E. coli" [PDF]

, 2013
The transition of planktonic to sessile lifestyles in bacteria rests upon a tightly controlled program that gets triggered by the environmental composition and whose implementation requires multiple feedback controls. Uropathogenic E.
Hosch, Lucie
core   +1 more source

Horizontally acquired papGII-containing pathogenicity islands underlie the emergence of invasive uropathogenic Escherichia coli lineages

Nature Communications, 2020
Escherichia coli is a major cause of urinary tract infection. Here, Biggel et al. provide a phylogenomic analysis of 907 clinical E. coli isolates and identify the P-fimbriae-encoding locus associated with invasive uropathogenic E. coli isolates.
Michael Biggel, Basil B. Xavier, James R. Johnson, Karen L. Nielsen, Niels Frimodt-Møller, Veerle Matheeussen, Herman Goossens, Pieter Moons, Sandra Van Puyvelde   +8 more
doaj   +1 more source

Fate of the H-NS-repressed bgl operon in evolution of Escherichia coli. [PDF]

, 2009
In the enterobacterial species Escherichia coli and Salmonella enterica, expression of horizontally acquired genes with a higher than average AT content is repressed by the nucleoid-associated protein H-NS.
T Sabari Sankar, Plum, Georg, Vartul Sangal, Schnetz, K., T. Sabari Sankar, Mark Achtman, Neelakanta, Girish, Sangal, Vartul, Achtman, Mark, Karin Schnetz, Sankar, T. Sabari, Sankar, T., Schnetz, Karin, Sangal, V., Plum, G., Neelakanta, G., Achtman, M., Georg Plum, Girish Neelakanta   +18 more
core   +1 more source

Evaluation of pathogenicity islands in uropathogenic Escherichia coli isolated from patients with urinary catheters

Journal of Infection in Developing Countries, 2017
Introduction: Uropathogenic Escherichia coli (UPEC), an important causative agent of urinary tract infections (UTIs), carries virulence factors which are clustered on pathogenicity islands (PAIs).
Farzaneh Firoozeh, Leila Soleimani-Moorchekhorti, Mohammad Zibaei   +2 more
doaj   +1 more source

Modes of evolution in a parasite?host interaction: Dis-entangling factors determining the evolution of regulated fimbriation in E. coli [PDF]

, 2008
Escherichia coli expresses type-I fimbriae; these are protrusions from the outer cell wall and have been identified as a virulence factor. They are also expressed by commensal strains of E.
Chu, Dominique
core   +1 more source

THE EFFECT OF VARIOUS SOLVENT ON THE TOTAL PHENOL CONTENT, THE TOTAL FLAVONOID CONTENT, THE ANTIOXIDANT ACTIVITY OF ERICA ARBOREA EXTRACTS FROM ALGERIA AND INVESTIGATION OF THEIR ANTIBACTERIAL ACTIVITY AGAINST MULTI DRUG‐RESISTANT UROPATHOGENIC BACTE [PDF]

Bulletin of Pharmaceutical Sciences. Assiut University
Erica arborea is a shrub that is known in Algeria as Khelenj and is recommended in Algerian folk medicine for treating and preventing primarily acute or chronic urinary infections.
Saida Hanoun, Kelthoum Ahmed-Gaid, Houssem Chenna, Mouna BOUFAFA, Khaoula AROUA, Hanane Mellal   +5 more
doaj   +1 more source