Results 61 to 70 of about 4,765 (201)

Characterization of hypervirulent Klebsiella pneumoniae isolates in Belgium

European Journal of Clinical Microbiology & Infectious Diseases, 2022
Hypervirulent Klebsiella pneumoniae (hvKp) raised concern worldwide. We studied 22 hvKp clinical invasive isolates referred to the Belgian national reference laboratory between 2014 and 2020. Sixty-four percent of the isolates expressed K2 capsular serotype and belonged to 7 different MLST lineages, while 32% expressed K1 (all belonging to ST23) and ...
Anantharajah, Ahalieyah, Deltombe, Matthieu, de Barsy, Marie, Evrard, Stéphanie, Denis, Olivier, Bogaerts, Pierre, Hallin, Marie, Miendje Deyi, Véronique Yvette, Pierard, Denis, Bruynseels, Peggy, Boelens, Jerina, Glupczynski, Gerald, Huang, Te-Din   +12 more
openaire   +3 more sources

Structural insights and therapeutic targets in Acinetobacter baumannii capsule biosynthesis

FEBS Letters, Volume 600, Issue 19, Page 2947-2960, October 2026.
Hypervirulent KL49 A. baumannii's capsular polysaccharide contains the nonulosonic acid 8‐epi‐Leg5,7Ac2, synthesized by epimerization via ElaA, ElaB, and ElaC. Crystal structures of ElaA, ElaB, and ElaC reveal their role in CMP‐Leg5,7Ac2 synthesis and regioselective C8 epimerization.
Woo Cheol Lee, Junho Jeong, Chae Yeong Lee, Hyunjoon Cho, Man Hwan Oh, Je Chul Lee, Jee‐Young Lee, Yangmee Kim   +7 more
wiley   +1 more source

A Potential High-Risk Clone of Pseudomonas aeruginosa ST463

Frontiers in Microbiology, 2021
Pseudomonas aeruginosa is one of the most common opportunistic pathogens, which causes severe nosocomial infections because of its well-known multidrug-resistance and hypervirulence. It is critical to curate routinely the epidemic P.
Yanyan Hu, Wenjing Peng, Yifan Wu, Hui Li, Qi Wang, Huahua Yi, Rong Zhang, Bing Shao, Kui Zhu   +8 more
doaj   +1 more source

Monocyte inflammation and adaptive immune dysfunction in severe Klebsiella pneumoniae pneumonia

iMeta, Volume 5, Issue 5, October 2026.
Severe Klebsiella pneumoniae pneumonia combines intense inflammation with failure to control infection, yet the cellular basis is unclear. Using a severity‐focused single‐cell atlas of 708,894 peripheral blood mononuclear cells from 100 individuals, complemented by plasma protein measurements and flow cytometry, we show that disease severity redirects ...
Hongquan Chen, Xiaoling Wang, Xiang Liu, Kui Dong, Yanying Feng, Min Yuan, Shiyi Wang, Fangfang Fan, Yong Tian, Zhiming Kang, Xiushuai Du, Chaolu Hasi, Hong Lu, Wei Guan, Xu Chen, Mengyu Cheng, Wei Wei, Nan Guo, Zhiguo Liu, Xiaotong Qiu, Yiwei Shi, Kun Xiao, Yi Wang, Zhenjun Li   +23 more
wiley   +1 more source

The dsRNA mycovirus ChNRV1 causes mild hypervirulence in the fungal phytopathogen Colletotrichum higginsianum

, 2020
The genus Colletotrichum comprises a large number of filamentous fungi responsible for anthracnose diseases in many tropical and subtropical fruits and vegetables.
Campo, Sonia, Olivé, Marta, Olivé Pueyo, Marta, Campo Sánchez, Sonia, Marta Olivé, Sonia Campo   +5 more
core   +1 more source

Molecular Diagnostics for WHO Priority Bacterial Pathogens: A Bibliometric Mapping of Diagnostic Platforms, Resistance Markers, and Antimicrobial Resistance Research Trends

MicrobiologyOpen, Volume 15, Issue 5, October 2026.
This bibliometric mapping of 1746 publications (2000–2025) charts molecular diagnostics for WHO priority bacterial pathogens across platforms, targets, and resistance markers. Conventional PCR/NAAT and whole‐genome sequencing emerge as complementary core platforms, and the field evolves from targeted pathogen detection into an AMR‐centered ...
Selahattin Ünlü
wiley   +1 more source

Nosocomial Klebsiella pneumoniae infection in a cardiac surgery hospital: clinical and microbiological features

Инфекция и иммунитет
Klebsiella pneumoniae dominates among the pathogens that cause healthcare-associated infections and closely associated with high mortality of patients undergoing heart surgery. K. pneumoniae spp.
M. V. Kuznetsova, V. S. Mihailovskaya, L. G. Kudryavtseva, V. I. Sergevnin   +3 more
doaj   +1 more source

Novel K. pneumoniae virulence plasmid sequences from "Genomic surveillance for hypervirulence and multi-drug resistance in invasive Klebsiella pneumoniae from south and southeast Asia."

, 2019
Plasmid sequences generated from hybrid assembly of Illumina and Nanopore sequence read data. For full details please see the manuscript below.If you use these data please cite Wyres et al.
Kelly Wyres (6369749)
core   +2 more sources

Mycobacterium intracellulare M.i.198—A Promising Strain for Studying Pathogenesis of Nontuberculous Mycobacterial Pulmonary Disease (NTM‐PD)

Microbiology and Immunology, Volume 70, Issue 10, Page 493-503, October 2026.
ABSTRACT In this review, we introduce a promising strain for studying pathogenesis of nontuberculous mycobacterial pulmonary disease (NTM‐PD), Mycobacterium intracellulare M.i.198. M.i.198 was isolated from a patient with progressive Mycobacterium avium‐intracellulare complex pulmonary disease (MAC‐PD) in whom surgical operation was required to ...
Yoshitaka Tateishi, Ryoji Maekura, Yukiko Nishiuchi, Sohkichi Matsumoto   +3 more
wiley   +1 more source

Hypervirulent Klebsiella pneumoniae ST23: Hypervirulence Meets Antimicrobial Resistance

eMicrobe
Hypervirulent Klebsiella pneumoniae can cause community-acquired invasive infections such as pyogenic liver abscess and endophthalmitis in healthy individuals compared to the classical K. pneumoniae, causing opportunistic healthcare-associated infections. Globally, K.
Atsushi Togawa, L. Kristopher Siu
openaire   +1 more source