Evidence map›Paper›PMID 38751093›Full record

ArticleThe Journal of antimicrobial chemotherapy2024

Genomic diversity and antimicrobial resistance in clinical Klebsiella pneumoniae isolates from tertiary hospitals in Southern Ghana.

Richael O Mills, Isaac Dadzie, Thanh Le-Viet, David J Baker, Humphrey P K Addy, Samuel A Akwetey, Irene E Donkoh, Elvis Quansah, Prince S Semanshia, Jennifer Morgan and 9 more

Abstract read
In one paragraph

Article in The Journal of antimicrobial chemotherapy, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 2 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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.

2 · The registry

The trial behind it

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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

9 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pathogens (Basel, Switzerland) · 2024
    Pooled it
  3. Article
  4. Genomic analysis ofbioRxiv : the preprint server for biology · 2026
    Article
  5. Article
  6. Genomic Characterization ofOpen forum infectious diseases · 2026
    Article
  7. Article
  8. Article
  9. Concurrent classical and hypervirulentFrontiers in cellular and infection microbiology · 2025
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

19 authors.

Richael O MillsDepartment of Biomedical Sciences, University of Cape Coast, Cape Coast, Ghana.
Isaac DadzieDepartment of Medical Laboratory Technology, University of Cape Coast, Cape Coast, Ghana.
Thanh Le-VietQuadram Institute Biosciences, Norwich Research Park, Norwich NR4 7UQ, UK.
David J BakerQuadram Institute Biosciences, Norwich Research Park, Norwich NR4 7UQ, UK.
Humphrey P K AddyDepartment of Biomedical Sciences, University of Cape Coast, Cape Coast, Ghana.ORCID 0009-0000-3861-4671
Samuel A AkweteyDepartment of Clinical Microbiology, University of Development Studies, Tamale, Ghana.
Irene E DonkohDepartment of Medical Laboratory Technology, University of Cape Coast, Cape Coast, Ghana.
Elvis QuansahDepartment of Biomedical Sciences, University of Cape Coast, Cape Coast, Ghana.
Prince S SemanshiaDepartment of Biomedical Sciences, University of Cape Coast, Cape Coast, Ghana.
Jennifer MorganDepartment of Medical Laboratory Technology, University of Cape Coast, Cape Coast, Ghana.
Abraham MensahDepartment of Microbiology and Immunology, University of Cape Coast, Cape Coast, Ghana.
Nana E AdadeWest African Centre for Cell Biology of Infectious Pathogens, College of Basic and Applied Sciences, University of Ghana, Accra, Ghana.
Emmanuel O AmpahMicrobiology Department, Greater Accra Regional Hospital, Ridge, Accra, Ghana.
Emmanuel OwusuMicrobiology Department, Greater Accra Regional Hospital, Ridge, Accra, Ghana.
Philimon MwintigeMicrobiology Laboratory, Cape Coast Teaching Hospital, Cape Coast, Ghana.
Eric O AmoakoPublic Health Laboratory, Effia Nkwanta Regional Hospital, Sekondi-Takoradi, Ghana.
Anton SpadarDepartment of Infection Biology, London School of Hygiene & Tropical Medicine, Keppel Street, London, UK.
Kathryn E HoltDepartment of Infection Biology, London School of Hygiene & Tropical Medicine, Keppel Street, London, UK.ORCID 0000-0003-3949-2471
Ebenezer Foster-NyarkoDepartment of Infection Biology, London School of Hygiene & Tropical Medicine, Keppel Street, London, UK.ORCID 0000-0001-6620-9403

Funding

The International Society for Antimicrobial Chemotherapy
6 · The paper itself

Abstract

objectivesComprehensive data on the genomic epidemiology of hospital-associated Klebsiella pneumoniae in Ghana are scarce. This study investigated the genomic diversity, antimicrobial resistance patterns, and clonal relationships of 103 clinical K. pneumoniae isolates from five tertiary hospitals in Southern Ghana-predominantly from paediatric patients aged under 5 years (67/103; 65%), with the majority collected from urine (32/103; 31%) and blood (25/103; 24%) cultures.

methodsWe generated hybrid Nanopore-Illumina assemblies and employed Pathogenwatch for genotyping via Kaptive [capsular (K) locus and lipopolysaccharide (O) antigens] and Kleborate (antimicrobial resistance and hypervirulence) and determined clonal relationships using core-genome MLST (cgMLST).

resultsOf 44 distinct STs detected, ST133 was the most common, comprising 23% of isolates (n = 23/103). KL116 (28/103; 27%) and O1 (66/103; 64%) were the most prevalent K-locus and O-antigen types. Single-linkage clustering highlighted the global spread of MDR clones such as ST15, ST307, ST17, ST11, ST101 and ST48, with minimal allele differences (1-5) from publicly available genomes worldwide. Conversely, 17 isolates constituted novel clonal groups and lacked close relatives among publicly available genomes, displaying unique genetic diversity within our study population. A significant proportion of isolates (88/103; 85%) carried resistance genes for ≥3 antibiotic classes, with the blaCTX-M-15 gene present in 78% (n = 80/103). Carbapenem resistance, predominantly due to blaOXA-181 and blaNDM-1 genes, was found in 10% (n = 10/103) of the isolates.

conclusionsOur findings reveal a complex genomic landscape of K. pneumoniae in Southern Ghana, underscoring the critical need for ongoing genomic surveillance to manage the substantial burden of antimicrobial resistance.

Indexed as

Anti-Bacterial AgentsGenetic VariationKlebsiella InfectionsKlebsiella pneumoniaeMultilocus Sequence TypingTertiary Care CentersAdultChildChild, PreschoolCross InfectionDrug Resistance, BacterialDrug Resistance, Multiple, BacterialFemaleGenome, BacterialGenotypeGhanaAnti-Bacterial Agents

Identifiers

PMID38751093
PMCPMC11215549

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.