scholarly journals A FimH Inhibitor Prevents Acute Bladder Infection and Treats Chronic Cystitis Caused by Multidrug-Resistant Uropathogenic Escherichia coli ST131

2013 ◽  
Vol 208 (6) ◽  
pp. 921-928 ◽  
Author(s):  
Makrina Totsika ◽  
Maria Kostakioti ◽  
Thomas J. Hannan ◽  
Mathew Upton ◽  
Scott A. Beatson ◽  
...  
Keyword(s):  
Escherichia Coli ◽  
Multidrug Resistant ◽  
Uropathogenic Escherichia Coli ◽  
Chronic Cystitis

scholarly journals The Serum Resistome of a Globally Disseminated Multidrug Resistant Uropathogenic Escherichia coli Clone

PLoS Genetics ◽  
2013 ◽  
Vol 9 (10) ◽  
pp. e1003834 ◽  
Author(s):  
Minh-Duy Phan ◽  
Kate M. Peters ◽  
Sohinee Sarkar ◽  
Samuel W. Lukowski ◽  
Luke P. Allsopp ◽  
...  
Keyword(s):  
Escherichia Coli ◽  
Multidrug Resistant ◽  
Uropathogenic Escherichia Coli

scholarly journals Possible Animal Origin of Human-Associated, Multidrug-Resistant, Uropathogenic Escherichia coli

2005 ◽  
Vol 40 (2) ◽  
pp. 251-257 ◽  
Author(s):  
M. Ramchandani ◽  
A. R. Manges ◽  
C. DebRoy ◽  
S. P. Smith ◽  
J. R. Johnson ◽  
...  
Keyword(s):  
Escherichia Coli ◽  
Multidrug Resistant ◽  
Uropathogenic Escherichia Coli ◽  
Animal Origin

scholarly journals Characterization of auto-agglutinating and non-typeable uropathogenic Escherichia coli strains

2019 ◽  
Vol 13 (06) ◽  
pp. 465-472
Author(s):  
Ulises Hernández-Chiñas ◽  
Alejandro Pérez-Ramos ◽  
Laura Belmont-Monroy ◽  
María E Chávez-Berrocal ◽  
Edgar González-Villalobos ◽  
...  
Keyword(s):  
Escherichia Coli ◽  
Virulence Genes ◽  
Antimicrobial Agents ◽  
Multidrug Resistant ◽  
Uropathogenic Escherichia Coli ◽  
E Coli ◽  
Resistant Strains ◽  
Tract Infections ◽  
Disk Method

Introduction: Uropathogenic Escherichia coli (UPEC) are the main etiological agent of urinary tract infections (UTIs). Association between different serotypes and UTIs is known, however, some strains are incapable to be serotyped. The aim of this work was to study bthe phenotypical and genotypical characteristics of 113 non-typeable (NT) and auto-agglutinating (AA) E. coli strains, isolated from UTIs in children and adults. Methodology: The 113 UPEC strains were analyzed by PCR assays using specific primers to determine their serogroups, fimH, papC, iutA, sat, hlyCA and cnf1, virulence associated genes, and chuA, yjaA and TSPE4.C2 for phylogroup determination. Additionally, the diffusion disk method was performed to evaluate the antimicrobial resistance to 18 antimicrobial agents. Results: Using the PCR assay, 63% (71) of the strains were genotyped showing O25 and O75 as the most common serogroups. The virulence genes fimH (86%) and iutA (74%) were the most prevalent, in relation to the phylogroups the commensal (A and B1) and virulent (B2 and D) showed similar frequencies (P > 0.05). The antimicrobial susceptibility test showed a high percentage (73%) of multidrug-resistant strains. Conclusions: The genotyping allowed identifying the serogroup in many of the strains that could not be typed by traditional serology. The strains carried virulence genes and were multidrug-resistant in both, commensal and virulent phylogroups. Our findings revealed that, in addition to the classical UPEC serogroups, there are pathogenic serogroups not reported yet.

Identification and characterization of class 1 integrons among multidrug-resistant uropathogenic Escherichia coli strains in Mexico

2022 ◽  
Vol 162 ◽  
pp. 105348
Author(s):  
Edgar González-Villalobos ◽  
Rosa María Ribas-Aparicio ◽  
Laura Belmont-Monroy ◽  
Gerardo Aparicio-Ozores ◽  
H. Ángel Manjarrez-Hernández ◽  
...  
Keyword(s):  
Escherichia Coli ◽  
Multidrug Resistant ◽  
Uropathogenic Escherichia Coli ◽  
Class 1 Integrons ◽  
Class 1 ◽  
Identification And Characterization
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