Evidence map›Paper›PMID 35713604›Full record

ArticleMycoses2022

Multilocus sequence typing (MLST) analysis reveals many novel genotypes and a high level of genetic diversity in Candida tropicalis isolates from Italy and Africa.

Aude Ngueguim Dougue, Mohammed A El-Kholy, Letterio Giuffrè, Grazia Galeano, Francesco D Aleo, Cyrille Levis Kountchou, Claude Nangwat, Jean Paul Dzoyem, Domenico Giosa, Ida Pernice and 4 more

Open access · hybridAbstract read
In one paragraph

Article in Mycoses, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
1.7field-weighted citation impact, top 14% of its field
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

13 citing papers in PubMed, 18 citations in OpenAlex.

  1. Molecular epidemiology and antimicrobial resistance of Vibrio parahaemolyticus isolates from aquatic products in the Southern Fujian coast, China.Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology] · 2026
    Article
  2. Article
  3. Multidrug-resistant mammary pathogenicFrontiers in microbiology · 2026
    Article
  4. Article
  5. Article
  6. Future microbiology · 2025
    Review
  7. Article
  8. Review
  9. Review
  10. Article
  11. Review
  12. Prevalence and Characterization ofPathogens (Basel, Switzerland) · 2023
    Article
  13. 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

14 authors at 6 institutions in 4 countries.

Aude Ngueguim DougueAntimicrobial & Biocontrol Agents Unit (AmBcAU), Laboratory for Phytobiochemistry and Medicinal Plants Studies, Department of Biochemistry, Faculty of Science, University of Yaoundé I, Yaoundé, Cameroon.
Mohammed A El-KholyDepartment of Microbiology and Biotechnology, Division of Clinical and Biological Sciences, College of Pharmacy, Arab Academy for Science, Technology and Maritime Transport (AASTMT), Alexandria, Egypt.ORCID https://orcid.org/0000-0002-4944-5962
Letterio GiuffrèDepartment of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Messina, Italy.ORCID https://orcid.org/0000-0001-5091-3017
Grazia GaleanoDepartment of Veterinary Sciences, University of Messina, Messina, Italy.ORCID https://orcid.org/0000-0001-5303-9214
Francesco D AleoLaboratory of Clinical Microbiology, Great Metropolitan Hospital of Reggio Calabria, Reggio Calabria, Italy.
Cyrille Levis KountchouResearch Unit of Laboratory of Microbiology and Antimicrobial Substances (RUMAS), Department of Biochemistry, Faculty of Science, University of Dschang, Dschang, Cameroon.
Claude NangwatResearch Unit of Laboratory of Microbiology and Antimicrobial Substances (RUMAS), Department of Biochemistry, Faculty of Science, University of Dschang, Dschang, Cameroon.
Jean Paul DzoyemResearch Unit of Laboratory of Microbiology and Antimicrobial Substances (RUMAS), Department of Biochemistry, Faculty of Science, University of Dschang, Dschang, Cameroon.
Domenico GiosaDepartment of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Messina, Italy.ORCID https://orcid.org/0000-0002-3893-5296
Ida PerniceDepartment of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Messina, Italy.
Sherine M ShawkyDepartment of Microbiology, Medical Research Institute, University of Alexandria, Alexandria, Egypt.
Thierry Kammalac NgouanaAntimicrobial & Biocontrol Agents Unit (AmBcAU), Laboratory for Phytobiochemistry and Medicinal Plants Studies, Department of Biochemistry, Faculty of Science, University of Yaoundé I, Yaoundé, Cameroon.ORCID https://orcid.org/0000-0002-2371-3455
Fabrice Fekam BoyomAntimicrobial & Biocontrol Agents Unit (AmBcAU), Laboratory for Phytobiochemistry and Medicinal Plants Studies, Department of Biochemistry, Faculty of Science, University of Yaoundé I, Yaoundé, Cameroon.
Orazio RomeoDepartment of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Messina, Italy.ORCID https://orcid.org/0000-0001-5093-2525
University of Messina · ITUniversité de Dschang · CMUniversité de Yaoundé I · CMAlexandria University · EGArab Academy for Science, Technology, and Maritime Transport · EGMetropolitan Hospital · GR

Funding

This study was supported by University of Messina, Italy, grant agreement CT_ROMEO_GOM n° 36036 to ORUniversity of Messina
6 · The paper itself

Abstract

backgroundCandida tropicalis is a human pathogenic yeast frequently isolated in Latin America and Asian-Pacific regions, although recent studies showed that it is also becoming increasingly widespread throughout several African and south-European countries. Nevertheless, relatively little is known about its global patterns of genetic variation as most of existing multilocus sequence typing (MLST) data come from Asia and there are no genotyped African isolates.

objectivesWe report detailed genotyping data from a large set of C. tropicalis isolates recovered from different clinical sources in Italy, Egypt and Cameroon in order to expand the allele/genotype library of MLST database (https://pubmlst.org/ctropicalis), and to explore the genetic diversity in this species.

methodsA total of 103 C. tropicalis isolates were genotyped using the MLST scheme developed for this species. All isolates were also tested for in vitro susceptibility to various antifungals to assess whether certain genotypes were associated with drug-resistance. RESULTS AND

conclusionsA total of 104 different alleles were detected across the MLST-loci investigated. The allelic diversity found at these loci resulted in 51 unique MLST genotypes of which 36 (70.6%) were novel. Global optimal eBURST analysis identified 18 clonal complexes (CCs) and confirm the existence of a specific Italian-cluster (CC36). Three CCs were also statistically associated with fluconazole resistance, which was elevated in Cameroon and Egypt. Our data show high genetic diversity in our isolates suggesting that the global population structure of C. tropicalis is still poorly understood. Moreover, its clinical impact in Italy, Egypt and Cameroon appears to be relevant and should be carefully considered.

Indexed as

Candida tropicalisCandidiasisAntifungal AgentsCameroonDrug Resistance, FungalFluconazoleGenetic VariationGenotypeHumansMultilocus Sequence TypingAntifungal AgentsFluconazoleCandida tropicalisfluconazole resistancegenetic diversitynon-albicans Candida species, candidiasis, multilocus sequence typing (MLST)population structure

Identifiers

PMID35713604
PMCPMC9796097
OpenAlexW4283033425

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.