Publications by authors named "A T Hendrickx"
Genes encoding OXA-48-like carbapenem-hydrolyzing enzymes are often located on plasmids and are abundant among carbapenemase-producing (CPE) worldwide. After a large plasmid-mediated outbreak in 2011, routine screening of patients at risk of CPE carriage on admission and every 7 days during hospitalization was implemented in a large hospital in the Netherlands. The objective of this study was to investigate the dynamics of the hospitals' 2011 outbreak-associated plasmid among CPE collected from 2011 to 2021.
View Article and Find Full Text PDFWe studied nosocomial transmission of multidrug-resistant bla-containing Klebsiella pneumoniae ST147 in a Dutch pediatric oncology center. Whole-genome multilocus sequence typing revealed two genetic clusters consisting of 2 and 5 K. pneumoniae isolates, both from Ukrainian medical evacuees and Dutch patients.
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- Multidrug-resistant organisms (MDRO) are a major public health concern, and understanding their genomic characteristics is vital for monitoring and controlling infections.
- This study focuses on the use of long-read whole-genome sequencing (WGS) to analyze the molecular profiles of 356 MDRO isolates, including various bacteria such as Klebsiella pneumoniae and methicillin-resistant Staphylococcus aureus (MRSA).
- Results showed that long-read sequencing provides comparable molecular data to short-read sequencing, with high consistency in multi-locus sequence typing (wgMLST) profiles, though some differences were noted in Pseudomonas aeruginosa.
Article Synopsis
- A study in Romania revealed a growing prevalence of New Delhi metallo-beta-lactamase (NDM)-producing Enterobacterales in hospitals, with 355 cases reported from 2018 to 2022.
- Analysis of 74 isolates over nearly two years identified four persistent multi-hospital clusters of these drug-resistant bacteria, demonstrating sustained transmission across multiple regions.
- The findings highlight the urgent need for enhanced infection control measures and improved national surveillance for carbapenem-resistant pathogens in healthcare systems across the EU/EEA.
Article Synopsis
- * A total of 18 carbapenemase variants were identified, predominantly in ST131 clades A and C, with the most common variants being detected in 14 and 12 countries, respectively.
- * The rise in isolates carrying these genes since 2021 highlights a significant public health threat posed by the high-risk ST131 lineage.