Results 91 to 100 of about 2,625 (226)

An interesting case of anemia [PDF]

, 2014
Cobalamin (Vitamin B12) deficiency can result in abnormalities in all cell lines which normalize after cobalamin replacement. Moreover, Andres et al. reported hematological findings in 201 consecutive patients with vitamin B12 deficiency 2. Approximately
Chastain, Veronica, Khalil, Rubab, Naqvi, Syed   +2 more
core  

Antibacterial and Antibiotic‐Enhancing Activity of 3‐Hydroxy‐4‐methoxycinnamic Acid: Experimental Data and In Silico Predictions

ChemistrySelect, Volume 10, Issue 47, December 15, 2025.
ABSTRACT The growing bacterial resistance, driven by the inappropriate use of antibiotics, poses a global health threat and demands new therapeutic strategies. Natural phenolic compounds, such as 3‐hydroxy‐4‐methoxycinnamic acid (3H4MCA), stand out due to their antimicrobial and antioxidant properties, showing potential in combating resistant pathogens.
José Thyálisson da Costa Silva, Viviane Bezerra da Silva, Guilherme Fernandes Teixeira, Carlos Alonso Leite dos Santos, Antonia Adeublena de Araujo Monteiro, Janaína Esmeraldo Rocha, Ewerton Yago de Sousa Rodrigues, Rafael Pereira da Cruz, Isaac Moura Araújo, Adrielle Rodrigues Costa, Cicera Laura Roque Paulo, Irwin Rose Alencar de Menezes, Maria Flaviana Bezerra Morais‐Braga, José Maria Barbosa‐Filho, Saulo Almeida de Menezes, Henrique Douglas Melo Coutinho, José Weverton Almeida‐Bezerra   +16 more
wiley   +1 more source

Molecular and genetic features of a blaNDM−1 and blaSHV−12 coharboring hypermucoviscous Klebsiella pneumoniae of serotype K2 and ST65

Annals of Clinical Microbiology and Antimicrobials
This study aimed to assess the resistance phenotype, virulence phenotype, and genetic characteristics of a blaNDM−1 and blaSHV−12 co-harboring ST65 K2 Klebsiella pneumoniae (KP114), which was isolated from General hospital of Ningxia Medical University ...
Yuting Kang, Qiujie Li, Wanting Ma, Chao Xu, Zhuoran Qiu, Wei Jia, Pengtao Wang   +6 more
semanticscholar   +1 more source

Abcessos Hepáticos Recidivantes Provocados por Klebsiella Pneumoniae num Homem Diabético Não Asiático [PDF]

, 2015
The Klebsiella pneumoniae invasive syndrome, first described in Asia, is being reported in other parts of the world. It causes liver abcsesses, with or without extrahepatic lesions. Diabetes mellitus is the most common hosts’ underlying condition.
Malhado, JA, Neves, Z, Pacheco, MH, Segura, U, Valente, A   +4 more
core  

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

Emergence of NDM-5-Producing Carbapenem-Resistant Klebsiella pneumoniae and SIM-Producing Hypervirulent Klebsiella pneumoniae Isolated from Aseptic Body Fluid in a Large Tertiary Hospital, 2017–2018: Genetic Traits of blaNDM-Like and blaSIM-Like Genes as Determined by NGS

Infection and Drug Resistance, 2020
Qi Li,1,* Jiaying Zhu,1,* Jianbang Kang,2 Yan Song,2 Donghong Yin,2 Qian Guo,2 Junli Song,2 Yan Zhang,3 Shuyun Wang,2 Jinju Duan2 1Department of Pharmacy, School of Pharmacy, Shanxi Medical University, Taiyuan, Shanxi, People’s Republic of China ...
Li Q, Zhu J, Kang J, Song Y, Yin D, Guo Q, Song J, Zhang Y, Wang S, Duan J   +9 more
doaj  

Hypermucoviscous Carbapenem-Resistant Klebsiella pneumoniae ST25 Infect Human Intestinal Epithelial Cells and Induce Moderate Inflammation

International Journal of Molecular Sciences, 2023
Klebsiella pneumoniae is an opportunistic pathogen that can produce moderate and severe infections in immunosuppressed hosts. In recent years, an increase in the isolation of hypermucoviscous carbapenem-resistant K. pneumoniae with sequence type 25 (ST25)
S. Dentice Maidana, M. Elean, K. Fukuyama, Yoshiya Imamura, L. Albarracín, S. Saha, Y. Suda, S. Kurata, M. Jure, H. Kitazawa, J. Villena   +10 more
semanticscholar   +1 more source

Respiratory Commensal Bacteria Increase Protection against Hypermucoviscous Carbapenem-Resistant Klebsiella pneumoniae ST25 Infection

Pathogens, 2022
In a previous work, we demonstrated that nasally administered Corynebacterium pseudodiphtheriticum 090104 beneficially modulated the respiratory innate immune response and improved the protection against Respiratory Syncytial Virus and Streptococcus pneumoniae in mice.
Stefania Dentice Maidana, Ramiro Ortiz Moyano, Juan Vargas, Kohtaro Fukuyama, Shoichiro Kurata, Vyacheslav Melnikov, María Jure, Haruki Kitazawa, Julio Villena   +8 more
openaire   +3 more sources

The global genomic landscape of hypervirulent Klebsiella pneumoniae from 1932 to 2021

mLife, Volume 4, Issue 4, Page 378-396, August 2025.
Abstract The global spread of hypervirulent Klebsiella pneumoniae (hvKp) poses a serious public health threat. In this study, we conducted genomic epidemiology analysis on 2097 global hvKp isolates, including our 900 isolates sequenced through the Illumina platform (177 of them fully sequenced through PacBio platform), representing the most ...
Xiaoyuan Jiang, Shuangshuang Li, Cuidan Li, Zhe Yin, Fangzhou Chen, Lingfei Hu, Tianyu Lu, Xiaoqiang Liu, Yinyu Wang, Guannan Ma, Xiaoyu Wang, Fei Chen, Dongsheng Zhou   +12 more
wiley   +1 more source

Emergence and dissemination of multidrug-resistant Klebsiella pneumoniae harboring the novel tmexCD-toprJ RND efflux pump operon

Frontiers in Cellular and Infection Microbiology
The global emergence of multidrug-resistant (MDR) Klebsiella pneumoniae, particularly carbapenem-resistant K. pneumoniae (CRKP), presents a severe public health threat, limiting available treatment options.
Haojin Gao, Bingjie Wang, Meilan Li, Peiyao Zhou, Chunyang Wu, Cailing Wan, Li Shen, Jiana Fu, Weihua Han, Ying Zhou, Fangyou Yu   +10 more
doaj   +1 more source