ArticleCurrent microbiology2024
Correlation between Antibiotics-Resistance, Virulence Genes and Genotypes among Klebsiella pneumoniae Clinical Strains Isolated in Guangzhou, China.
Article in Current microbiology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
6 citing papers in PubMed.
- Article
- <p>Molecular medicine reports · 2026Review
- Review
- Phenotypic and genotypic analysis of hypermucoviscousIranian journal of microbiology · 2025Article
- Clonal overlap and resistance profiles of multidrug-resistantVeterinary world · 2025Article
- Emerging biofilm formation and disinfectant susceptibility of ESBL-producing Klebsiella pneumoniae.Scientific reports · 2025Article
Corrections and comments
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Authors and funding
4 authors.
Funding
Abstract
Klebsiella pneumoniae is an important opportunistic pathogen causing community-acquired and hospital-acquired infections. This aim of this study was to analysis the antibiotic-resistance phenotypes, carbapenemase genes, virulence genes, and genotypes the 62 K. pneumoniae clinical isolates, and to explore the correlations between these isolates. The antimicrobial susceptibility profiles were determined using the BD Phoenix-100 system. Carbapenemase and virulence genes were detected using multiplex PCR. Out of the 62 K. pneumoniae clinical isolates, 79.0% were exhibited resistance to antibiotics, with 69.4% displaying multi-drug resistance. The rate of antibiotic-resistance was highest for penicillin (71.0%), followed by cephalosporins (66.1%), and lowest for carbapenems (29.0%). The detection rates of carbapenemase genes were as follows: KPC (56.5%), VIM (35.5%), and NDM (1.61%). Additionally, seven virulence genes were detected with the highest prevalence rates, of which entB and mrkD were at the top of the carrier rates with 95.2% each. The study classified 62 isolates into 13 clusters and 46 genotypes using ERIC-PCR. Cluster A6 exhibited the highest genetic diversity, comprising 20 strains and 13 genotypes. The statistical analysis revealed a strong correlation between MDR and resistance to penicillin and cephalosporin. Furthermore, genes related to siderophores were closely associated with mrkD. Genotypes identified by ERIC-PCR showed a negative correlation with allS. The study revealed a negative correlation between antibiotic resistance and genes kfu, ybtS, iutA, rmpA, and allS. Conversely, a positive correlation was observed between antibiotic resistance and genes entB and mrkD. The correlations identified in this study provide insights into the occurrence of hospital-acquired infections. The findings of this study may guide the prevention and control of K. pneumoniae outbreaks by utilizing appropriate medication.
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Registered trials
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