Results 71 to 80 of about 871 (124)

Emergence and Genomic Characterization of a Hypervirulent Klebsiella pneumoniae Isolate From a New Clone in Brazil

Microbiology and Immunology, Volume 70, Issue 5, Page 261-267, May 2026.
ABSTRACT Hypervirulent Klebsiella pneumoniae (hvKp) has emerged globally as a major public health concern, often associated with severe community‐acquired and healthcare‐associated human infections. Despite alerts from PAHO/WHO on convergent hvKp strains with multidrug resistance in Latin America, comprehensive data from Brazil, the region's largest ...
Carlos Henrique Camargo, Ana Beatriz Nascimento Costa, Amanda Yaeko Yamada, Daniel de Sena Miranda, Pedro Smith Pereira Ferraro, Andreia Rodrigues de Souza, Amanda Maria de Jesus Bertani, Karoline Rodrigues Campos, Marlon Benedito Nascimento Santos, Rafaela Mastrangelo Rissetti, Carolina Lechinski de Paula, Patrik Júnior de Lima Paz, Maria Solange Duarte Soares, Christiane Salvador, Giovanna de Pinho Pieri, Jorge Siguemassa Higa, Daniela dos Santos Souza, Márcio Garcia Ribeiro, Claudio Tavares Sacchi, Monique Ribeiro Tiba‐Casas, Geraldine Madalosso, Denise Brandao de Assis   +21 more
wiley   +1 more source

Comparative genomic, phenotypic, and clinical characterization of ST11-KL25 and ST11-KL64 hypervirulent carbapenem-resistant Klebsiella pneumoniae in a tertiary hospital, 2020–2023

Antimicrobial Agents and Chemotherapy
ABSTRACT Hypervirulent carbapenem-resistant Klebsiella pneumoniae (hv-CRKP) poses a significant challenge in healthcare settings due to its combination of high virulence and multidrug resistance.
Ping Li, Yanghua Xiao, Ruihang Luo, Jingwen Zhang, Feng Nie, TianYu Zou, Yang Liu, Wei Zhang, Tianxin Xiang   +8 more
openaire   +1 more source

GENOMIC ANALYSIS OF AN OUTBREAK ISOLATE OF SALMONELLA ENTERICASEROVARENTERITIDIS ST11 FROMCAYAR, SENEGAL

International Journal of Advanced Research
Salmonella enterica is a bacterial species that groups +2,600 serotypes, many of which being capable of infecting humans and animals. Salmonella infects its hosts by the oral route, and causes two types of diseases, a gastroenteritis and an invasive infection.
Yakhya Dieye, Adja Bousso Gueye, Ousmane Sow, Safietou Sankhe, Mouhamed Kane, Mamadou Aliou Barry, Martin Faye, Moussa Moise Diagne, Bissoume Sambe Ba, Cheikh Loucoubar, Boly Diop, Ousmane Faye, Cheikh Fall   +12 more
openaire   +1 more source

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   +2 more sources

Comparative Genomic and Resistance Analysis of ST859-KL19 and ST11 Carbapenem-Resistant Klebsiella pneumoniae with Diverse Capsular Serotypes

Antibiotics
Background: In China, Carbapenem-resistant Klebsiella pneumoniae (CRKP) is dominated by sequence type 11 (ST11) harbouring KPC-2, with KL64 displacing KL47 and KL25 emerging.
Xiao Wang, Jun Feng, Yue Zhang, Ye Qiu, Bowen Yang, Yanru Liang, Yuanping Wang, Bing Zhao, Lili Ren   +8 more
doaj   +1 more source

The State of Prevention of Atopic Dermatitis: An Updated Review

Pediatric Dermatology, Volume 43, Issue 3, Page 597-604, May/June 2026.
ABSTRACT Atopic dermatitis (AD) is a chronic inflammatory skin disorder that has a high worldwide prevalence and carries substantial psychosocial and financial burden. As such, the prevention of AD is an important area of research. In this review, we provide an update synthesizing relevant clinical trials published from January 2020 through July 2025 ...
Alexandra Kiszluk, Peter Lio
wiley   +1 more source

blaKPC-2 amplification and a novel mrcA mutation drive cefiderocol heteroresistance in ST11 CRKP

International Journal of Antimicrobial Agents
Cefiderocol (FDC) is a promising treatment for infections caused by carbapenem-resistant Klebsiella pneumoniae (CRKP), but emerging heteroresistance (HR) may compromise its clinical efficacy. This study aimed to elucidate the molecular mechanisms underlying FDC heteroresistance arising during in vivo evolution of CRKP.
Yuxuan Liu, Hanxu Hong, QianBin Dai, Linping Fan, Peng Liu, DanDan Wei, Yang Liu   +6 more
openaire   +2 more sources

Comparative Proteomic Profiling of Clinical Klebsiella pneumoniae Strains and the Corresponding Outer Membrane Vesicles

Journal of Extracellular Biology, Volume 5, Issue 4, April 2026.
ABSTRACT Klebsiella pneumoniae (K. pneumoniae) has become a global threat due to the convergence of carbapenem resistance and hypervirulence. Outer membrane vesicles (OMVs) play important roles in bacterial pathogenicity, yet their functional coordination with strains remains unclear.
Zongping Li, Jingyuan Xi, Xinmiao Jia, Yangzhige He, Guibin Wang, Shiyu Chen, Xiaobing Chu, Qian Zhang, Ying Zhu, Wei Yu, Peiyao Jia, Xiaoyu Liu, Qiwen Yang   +12 more
wiley   +1 more source

The Influence of COVID‐19 on the Composition and Drug Resistance of Pleural Effusion in Shandong Province

MicrobiologyOpen, Volume 15, Issue 2, April 2026.
Our results show that the COVID‐19 pandemic has a significant impact on the detection of pathogens and drug resistance in pleural effusion in Shandong Province. ABSTRACT To analyze the composition and drug resistance changes of pleural effusion in Shandong region from 2017 to 2024, and to provide a basis for clinical empirical treatment and future ...
Wenwen Yu, Shuqing Ma, Fen Xu, Xiangmin Han, Ming Li, Yuanqi Zhu, Sufei Pan, Sujun Hou, Chunqing Ma, Fawen Deng, Shifu Wang, the SPARSS net Working Group, Ningning Ge, Fen Su, Renzhe Li, Fengyan Pei, Chunhua Han, Chengjie Guo, Mingju Hao, Bin Ji, Yan Sun, Xiulei Xue, Mingyan Sun, Yilei Li, Hongyun Cao, Hong He, Fang Wang, Zheng Zhou, Xiaoling Zan, Weiping Zhou, Xuejiao Leng, Chunzhong Dong, Xu Zheng, Shiying Sun, Wei Li, Yongjuan Ma, Jin Li, Xiao‐ying Li, Hongyan Bi, Jinjing Tian, Zhiyong Zhang, Ruifang Yang, Yulong Dai, Xuerong Sun, He Yi, Bo Yu, Fengzhi Bian, Qin Yi, Haiying Chen, Qingling Liu, Guixia Li, Jinfang Guo, Hongning Zhang, Huili Hou, Tao Chen, Zhiwei Liu, Ping Wu, Jiajia Feng, Li‐e Zhang, Junjie Dai, Jie Chen   +60 more
wiley   +1 more source

Emergence and clinical challenges of ST11-K64 carbapenem-resistant Klebsiella pneumoniae: molecular insights and implications for antimicrobial resistance and virulence in Southwest China

BMC Infectious Diseases
Background In clinical practice, the emergence of ST11-K64 carbapenem-resistant Klebsiella pneumoniae (ST11-K64 CRKP) has become increasingly alarming.
Linlin LI, Jiahui Liang, Huan Zhang, Jing Guo, Shan LI, Meng Li   +5 more
doaj   +1 more source