Evidence map›Paper›PMID 39541393›Full record

ArticlePLoS neglected tropical diseases2024

Multilocus sequence typing of clinical Burkholderia pseudomallei isolates from Cambodia.

Emmanuel Gyamfi, Gauthier Delvallez, Sokleaph Cheng, Soda Meng, Kimyeun Oeurn, Chanchakriya Sam, Alexandra Kerleguer, Bertrand Guillard, Anne-Laure Bañuls, Mallorie Hide

Abstract read
In one paragraph

Article in PLoS neglected tropical diseases, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–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

1 citing paper in PubMed.

  1. Spatial and Temporal Analyses of Melioidosis in Kaohsiung, Taiwan.The American journal of tropical medicine and hygiene · 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

10 authors.

Emmanuel GyamfiMedical Biology Laboratory, Institut Pasteur du Cambodge, Phnom Penh, Cambodia.
Gauthier DelvallezMedical Biology Laboratory, Institut Pasteur du Cambodge, Phnom Penh, Cambodia.
Sokleaph ChengMedical Biology Laboratory, Institut Pasteur du Cambodge, Phnom Penh, Cambodia.
Soda MengMedical Biology Laboratory, Institut Pasteur du Cambodge, Phnom Penh, Cambodia.
Kimyeun OeurnMedical Biology Laboratory, Institut Pasteur du Cambodge, Phnom Penh, Cambodia.
Chanchakriya SamMedical Biology Laboratory, Institut Pasteur du Cambodge, Phnom Penh, Cambodia.
Alexandra KerleguerMedical Biology Laboratory, Institut Pasteur du Cambodge, Phnom Penh, Cambodia.
Bertrand GuillardMedical Biology Laboratory, Institut Pasteur du Cambodge, Phnom Penh, Cambodia.
Anne-Laure BañulsLMI Drug Resistance In Southeast Asia, Institut Pasteur du Cambodge, Phnom Penh, Cambodia.
Mallorie HideMedical Biology Laboratory, Institut Pasteur du Cambodge, Phnom Penh, Cambodia.ORCID 0000-0001-5364-3032

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Melioidosis is a neglected tropical disease caused by Burkholderia pseudomallei, endemic to Southeast Asia and Northern Australia. Despite its increasing global public health and clinical significance, the molecular epidemiology of melioidosis and genetic diversity of B. pseudomallei in Cambodia remains poorly understood. This study aims to elucidate the genetic diversity and antibiotic susceptibility profiles of B. pseudomallei isolates responsible for melioidosis in humans. For this purpose, 14 clinical isolates cryopreserved at the Medical Biology Laboratory at Institut Pasteur du Cambodge from 2016 to 2020 were subjected to antimicrobial susceptibility testing and Multilocus Sequence Typing (MLST). Phenotypic testing revealed that 92.86% (13/14) of the isolates were sensitive to all tested antibiotics, while one isolate exhibited resistance to trimethoprim-sulfamethoxazole. MLST analysis resolved our isolates into 14 unique Sequence Types (STs), including 10 previously documented in Southeast Asia. Notably, ST1858, ST2064, ST2065, and ST2066 were identified as novel STs, while ST54, ST99, ST211, and ST1359 were reported in Cambodia for the first time in this study. Comparing our MLST data with available sequences on PubMLST (n = 165), our study unveiled a high genetic diversity of B. pseudomallei in Cambodia. The identified STs were closely associated with isolates from other Southeast Asian countries, particularly Thailand, Vietnam, and Malaysia. In conclusion, this study provided insight into the genetic diversity among B. pseudomallei clinical isolates in Cambodia and their close genetic association with Southeast Asian isolates. To further our understanding, a One Health approach, incorporating human, environmental (mainly soil), and animal compartments, is essential to decipher the epidemiology of B. pseudomallei in Cambodia.

Indexed as

Anti-Bacterial AgentsBurkholderia pseudomalleiMelioidosisMultilocus Sequence TypingCambodiaFemaleGenetic VariationHumansMaleMicrobial Sensitivity TestsMolecular EpidemiologyPhylogenyAnti-Bacterial Agents

Identifiers

PMID39541393
PMCPMC11594482

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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.