Results 71 to 80 of about 8,264 (194)

Prevalence of some virulence factors and genotyping of hospital-acquired uropathogenic Escherichia coli isolates recovered from cancer patients

Journal of Global Antimicrobial Resistance, 2020
Objectives: This study aimed to determine the prevalence of virulence factors among uropathogenic Escherichia coli (UPEC) isolates from cancer patients and to investigate their genetic diversity using ERIC-PCR. Methods: A total of 42 E.
Ahmed Talaat Mahmoud, Reham Ali Ibrahem, Mohamed Taha Salim, Adel Gabr, Hamada Mohamed Halby   +4 more
doaj   +1 more source

Phenotypic and Genotypic Profile of Enterobacteriaceae Isolated at a Teaching Hospital in Ghana

MicrobiologyOpen, Volume 14, Issue 6, December 2025.
This study identified a significant prevalence of antimicrobial resistance determinants within Enterobacteriaceae isolates, with particular emphasis on those producing extended‐spectrum β‐lactamases (ESBL). These isolates harbored diverse antibiotic resistance genes (ARGs), plasmid replicons, and virulence factors (VFs), highlighting the imperative for
Bismark Donkor, Richael Odarkor Mills, Philimon Mwintige, Alberta Bedford Moses, Abigail Asmah Brown, Faustina Halm‐Lai, Oheneba Charles Kofi Hagan   +6 more
wiley   +1 more source

Surface Wipe Sampling of Hazardous Medicinal Products: A European Interlaboratory Comparison Study

Drug Testing and Analysis, Volume 17, Issue 10, Page 1955-1964, October 2025.
This study aimed to conduct an interlaboratory comparison (ILC) program to evaluate the performance of European laboratories in detecting hazardous medicinal products (HMPs) from surface wipe samples, using their own sampling and analytical methods.
Roland B. van den Berg, Ewelina Korczowska, Mónica S. F. Santos, Maria Francisca Portilha‐Cunha, Ana R. L. Ribeiro, Lucie Bláhová, Luděk Bláha, Claudia Vom Eyser, Jochen Tuerk, Richard C. J. M. van Rossen, Erik B. Wilms, Mirjam Crul   +11 more
wiley   +1 more source

Sementasi Pasar Produk Kosmetika untuk Kulit Wajah di Surabaya [PDF]

, 2006
Segmenting in marketplace is important to clasify consumer. Consumer's profile will lead firm to understand the target market. The aim of this study is segmenting customers cosmetic based on consumer perception.
Triwijayati, A. (Anna)
core  

Selection of sensors by a new methodology coupling a classification technique and entropy criteria [PDF]

, 2007
Complex industrial processes invest a lot of money in sensors and automation devices to monitor and supervise the process in order to guarantee the production quality and the plant and operators safety.
Cabassud, Michel, Elgue, Sébastien, Gourdon, Christophe, Kempowsky, Tatiana, Le Lann, Marie-Véronique, Orantes, Antonio, Prat, Laurent E.   +6 more
core   +2 more sources

Pathogenic Potential of Invasive Mucosa‐Associated Klebsiella pneumoniae Isolates in Ulcerative Colitis: Characterization of Virulence Factors and Inflammatory Response

Immunity, Inflammation and Disease, Volume 13, Issue 10, October 2025.
This study was conducted in 83 patients with ulcerative colitis (UC). Klebsiella pneumoniae isolates showed a higher prevalence of virulence genes (fimH, hcp, fyuA, irp1) compared to non‐UC controls. UC isolates exhibited increased adhesion (29% vs. 8%) and invasion (16% vs.
Ensieh Olamafar, Abbas Yadegar, Shabnam Shahrokh, Maryam Tajabadi Ebrahimi, Hamidreza Houri   +4 more
wiley   +1 more source

Characterization of CTX-M-14 and CTX-M-15 producing Escherichia coli strains causing neonatal sepsis [PDF]

, 2017
Neonatal sepsis is a disease affecting newborns ≤1 month of age with clinical symptoms and positive blood cultures. The number of Escherichia coli strains causing neonatal sepsis resistant to the antibiotics used in the treatment is increasing.
Bosch Mestres, Jordi, Guiral Vilalta, Elisabet, López, Yuly, Montero, Ignacio, Soto González, Sara M., Sáez-López, Emma, Vila Estapé, Jordi   +6 more
core   +1 more source

Geographic containment and virulence‐resistance trade‐offs drive the evolution of hypervirulent Klebsiella pneumoniae

iMeta, Volume 4, Issue 5, October 2025.
The global emergence of hypervirulent, carbapenem‐resistant Klebsiella pneumoniae (hvCRKP) poses a paradox: why do such dangerous clones remain geographically confined? By analyzing over 2500 CC23 genomes across 90 years, we uncover a core evolutionary constraint—virulence and resistance rarely coexist without trade‐offs. Potent carbapenemases (blaKPC,
Yuchen Wu, Fan Pu, Zelin Yan, Yanyan Zhang, Kaichao Chen, Shengkai Li, Yuezhuo Wang, Heyuan Lun, Tingting Qu, Jing Wang, Heng Li, Danxia Gu, Sheng Chen, Ping He, Rong Zhang, Zhemin Zhou   +15 more
wiley   +1 more source

Contribution of Siderophore Systems to Growth and Urinary Tract Colonization of Asymptomatic Bacteriuria Escherichia coli [PDF]

, 2012
The molecular mechanisms that define asymptomatic bacteriuria (ABU) Escherichia coli colonization of the human urinary tract remain to be properly elucidated. Here, we utilize ABU E.
Watts, Rebecca E., Totsika, Makrina, Challinor, Victoria L., Mabbett, Amada N., Ulett, Glen, De Voss, James J., Schembri, Mark A.   +6 more
core   +2 more sources

Genomic Characterization of Pan‐Drug Resistant Klebsiella pneumoniae KPNW Isolated From UTI Patient in Bangladesh

MicrobiologyOpen, Volume 14, Issue 5, October 2025.
Klebsiella pneumoniae isolate KPNW showed resistance to all clinically relevant antibiotics. Upon whole genome sequencing and characterization, we detected a large number of antimicrobial resistance genes, resistance‐associated point mutations, virulence determinants, heavy metal resistance genes, and mobile genetic elements in errorits genome ...
Md. Wahid Murad, G. M. Shah Poran, Kalpana Baidya, Nazmul Ahsan   +3 more
wiley   +1 more source