Results 11 to 20 of about 6,330 (191)

Genetic, virulence, and antimicrobial resistance characteristics associated with distinct morphotypes in ST11 carbapenem-resistant Klebsiella pneumoniae

Virulence
ST11 is the most common lineage among carbapenem-resistant Klebsiella pneumoniae (CRKP) infections in Asia. Diverse morphotypes resulting from genetic mutations are associated with significant differences in microbial characteristics among K.
Yunbo Chen, Qixia Luo, Ping Shen
exaly   +4 more sources

Epidemiological and functional insights into iroBCDN loss in ST11 carbapenem-resistant hypervirulent Klebsiella pneumoniae

Microbiology Spectrum
Carbapenem-resistant hypervirulent Klebsiella pneumoniae (CR-hvKP) has emerged as a major public health threat due to its high virulence, multidrug resistance, and increasing global prevalence.
Jiawei Ding, Muli Xu, Mengying Zhang, Jiyong Chang, Zidan Hu, Yan Yu, Yao Yao, Ni Shen, Wenlin Tai, Lei Feng   +9 more
doaj   +5 more sources

E. coli ST11 (O157:H7) does not encode a functional AcrF efflux pump [PDF]

Microbiology, 2023
Escherichia coli is a facultative anaerobe found in a wide range of environments. Commonly described as the laboratory workhorse, E.
Hannah L. Pugh, Christopher Connor, Pauline Siasat, Alan McNally, Jessica M. A. Blair   +4 more
openaire   +3 more sources

Comparison of Virulence between Two Main Clones (ST11 and ST307) of Klebsiella pneumoniae Isolates from South Korea

Microorganisms, 2022
In this study, we investigate the characteristics of two main clones of carbapenemase-producing Klebsiella pneumoniae isolates from South Korea, ST11 and ST307, including carbapenem-susceptible isolates. Antibiotic susceptibility, serotype or wzi allelic
Yun Young Cho, Jee Hong Kim, Hyunkeun Kim, Junghwa Lee, Se Jin Im, Kwan Soo Ko   +5 more
doaj   +2 more sources

Stool Samples of Acute Diarrhea Inpatients as a Reservoir of ST11 Hypervirulent KPC-2-Producing Klebsiella pneumoniae

mSystems, 2020
The emergence and spread of carbapenem-resistant hypervirulent Klebsiella pneumoniae sequence type 11 (ST11-CR-HvKP) in China are a great concern in the public health community.
Beiwen Zheng, Hao Xu, Tao Lv, Lihua Guo, Yu Xiao, Chen Huang, Shuntian Zhang, Yunbo Chen, Huiming Han, Ping Shen, Yonghong Xiao, Lanjuan Li   +11 more
doaj   +4 more sources

NDM-1 Introduction in Portugal through a ST11 KL105 Klebsiella pneumoniae Widespread in Europe [PDF]

Antibiotics, 2022
The changing epidemiology of carbapenem-resistant Klebsiella pneumoniae in Southern European countries is challenging for infection control, and it is critical to identify and track new genetic entities (genes, carbapenemases, clones) quickly and with high precision.
Ângela Novais, Rita Veiga Ferraz, Mariana Viana, Paula Martins da Costa, Luísa Peixe   +4 more
openaire   +4 more sources

Longitudinal Molecular Epidemiology and Genomic Surveillance of Carbapenem‐Resistant Klebsiella pneumoniae in the Gut of Healthy Individuals in China [PDF]

MedComm, Volume 7, Issue 8, August 2026.
Using 16,040 stool samples from healthy individuals across 30 Chinese provinces (2016–2024), we performed longitudinal genomic surveillance of carbapenem‑resistant Klebsiella pneumoniae (CRKP) colonizing the gut. We reveal rising community CRKP prevalence, especially in southern China, a shift from blaKPC‐2 to plasmid‑borne blaNDM‐5 on IncHI2/IncHI2A ...
Zelin Yan, Yan Li, Yi Sun, Qiaoling Sun, Congcong Liu, Yanyan Zhang, Yuchen Wu, Hongwei Zhou, Shangshang Qin, Gongxiang Chen, Ruichao Li, Rong Zhang   +11 more
wiley   +2 more sources

The prevalence of carbapenem-resistant Enterobacterales and the emergence of novel ST11-KL30 carbapenem-resistant Klebsiella pneumoniae in Xinjiang, China

Journal of Global Antimicrobial Resistance
Objectives: To address the lack of research on the prevalence of carbapenem-resistant Enterobacterales (CREs) in Xinjiang, China, and elucidate the genomic characteristics of carbapenem-resistant Klebsiella pneumoniae (CRKP) ST11-KL30. Methods: CREs were
Feng Zhao, Xiangping Hou, Gang Sun, Ying Fu, Li Wang, Bingyan Yao, Xiaochen Liu, Rui Weng, Yan Meng, Jiancang Zhou, Yan Jiang, Yunsong Yu, Qiucheng Shi   +12 more
doaj   +2 more sources

A dual-tier plasmid network model underpins the evolutionary success of pandemic Klebsiella pneumoniae ST11. [PDF]

Sci Rep
The convergence of antimicrobial resistance and hypervirulence in high-risk Klebsiella pneumoniae clones represents a major public health threat.
Alfiky A, de la Rosa JMO, Sadek M.
europepmc   +2 more sources

Dissemination of AMR RT078/ST11 in Austria across the human-animal-wildlife interface

, 2021
Poster on the topic of "Dissemination of antimicrobial resistant Clostridioides difficile RT078/ST11 in Austria across the human-animal-wildlife interface" results aquired within the OHEJP FED-AMR project. Zoonotic Clostridioides difficile strains including those of RT078/ST11 are widely distributed.
Cabal Rosel, Adriana, Reichl, Julia, Rab, Gerhard, Heger, Florian, Stoeger, Anna, Loncaric, Igor, Rathammer, Krista, Indra, Alexander, Wögerbauer, Markus, Allerberger, Franz, Ruppitsch, Werner   +10 more
openaire   +3 more sources