Infections with hypervirulent Klebsiella pneumoniae (hvKp) commonly presents with primary liver infection, bacteremia, and metastatic abscesses. Here, we present 2 cases of severe community-acquired pulmonary infections by hvKp in patients in the Netherlands without recent travel history. Both bacterial isolates are closely related to an archetype ST23 hvKp reference isolate. Based on these findings, surveillance programs on hvKp may consider to include isolates from community-acquired pneumonia by K. pneumoniae.
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http://dx.doi.org/10.1007/s10096-022-04470-z | DOI Listing |
Infect Drug Resist
January 2025
Clinical Laboratory Medicine, Beijing Shijitan Hospital, Capital Medical University, Beijing, People's Republic of China.
Purpose: is an important pathogenic bacterium in causing urinary tract infection. With the overuse of antibiotics, bacteria resistant to quinolones combined with carbapenems are increasing. In this study, we investigated the epidemiology, molecular characteristics, drug resistance of multidrug-resistant () isolated from urine samples.
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January 2025
Department of Laboratory Medicine, Fujian Medical University Union Hospital, Fuzhou, Fujian, 350001, People's Republic of China.
Background: Therefore, the objectives of this study were to investigate the prevalence of carbapenem-resistant hypervirulent (CR-hvKp) in Fujian Medical University Union Hospital, identify their genetic characters, characterize their resistance profiles, and identify risk factors for their infection to improve prevention and treatment strategies for CR-hvKp in the area.
Methods: Between January 2021 and January 2022, clinically identified carbapenem-resistant (CRKp) isolates were collected. A PCR assay was used to detect the K capsule type, virulence genes, carbapenemase genes, and membrane pore protein.
Infect Drug Resist
January 2025
Department of Respiratory and Critical Care Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, People's Republic of China.
Purpose: To investigate the molecular epidemiology and risk factors of carbapenem-resistant (CRKP) infection.
Patients And Methods: Patient's clinical data and CRKP strains were collected from November 2017 to December 2018 at a tertiary hospital in Wuhan, China. The antimicrobial susceptibilities, carbapenem-resistant genes, multi-locus sequence typing (MLST), homologous analysis, and risk factors for CRKP were determined.
Cureus
December 2024
Department of Microbiology, Krishna Institute of Medical Sciences, Krishna Vishwa Vidyapeeth, Karad, IND.
Background: Colistin, a last-resort antibiotic for treating multidrug-resistant Gram-negative bacterial infections, has increased resistance as a result of the emergence of the gene. The 1gene, which confers colistin resistance, is often carried on plasmids, facilitating its spread by horizontal gene transfer among bacterial populations. The rising prevalence of 1mediated resistance poses significant challenges for infection control and treatment efficacy.
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December 2024
Department of Anatomy, Ganesh Shankar Vidyarthi Memorial Medical College, Kanpur, IND.
Purpose Hepatic abscesses remain a significant clinical challenge due to high morbidity and mortality. This research aims to examine the etiological spectrum, management approaches, clinical features, and results in hepatic abscesses in a tertiary care facility in northern India, emphasizing the distinctions among pyogenic liver abscesses (PLAs) and amoebic liver abscesses (ALAs). Methods This retrospective study was done at GSVM Medical College, Kanpur, analyzing 725 patients with hepatic abscesses over a 10-year period.
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