Evidence map›Paper›PMID 25649153›Full record

ArticleParasites & vectors2015

Leishmania tarentolae molecular signatures in a 300 hundred-years-old human Brazilian mummy.

Shênia P C Novo, Daniela Leles, Raffaella Bianucci, Adauto Araujo

Abstract readHistorical Article
In one paragraph

Article in Parasites & vectors, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing 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

21 citing papers in PubMed.

  1. Article
  2. Beyond reptiles: the fire salamander as a potential host forInternational journal for parasitology. Parasites and wildlife · 2025
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  3. UnveilingInternational journal for parasitology. Parasites and wildlife · 2025
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  4. Epidemiological dynamics ofMicrobial genomics · 2025
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  5. Sand Fly Fauna and Prevalence ofTransboundary and emerging diseases · 2025
    Article
  6. Article
  7. Review
  8. Review
  9. Review
  10. Development of VariousMicroorganisms · 2021
    Article
  11. Article
  12. Article
  13. Reptile vector-borne diseases of zoonotic concern.International journal for parasitology. Parasites and wildlife · 2021
    Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. Review
  19. Article
  20. 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

4 authors.

Shênia P C NovoDepartamento de Endemias Samuel Pessoa, Escola Nacional de Saúde Pública Sergio Arouca, Fundação Oswaldo Cruz, Fiocruz, rua Leopoldo Bulhões, 1480, Térreo, Manguinhos, 21041-210, Rio de Janeiro, Brasil. shenia@ensp.fiocruz.br.
Daniela LelesDepartamento de Microbiologia e Parasitologia, Instituto Biomédico, Universidade Federal Fluminense, Laboratório de Biologia Molecular de Parasitos, Rua Professor Hernani Melo 101, São domingos, Niterói, Rio de Janeiro, 24210-130, Brazil. dleles@id.uff.br.
Raffaella BianucciDepartment of Public Health and Paediatric Sciences, Laboratory of Physical Anthropology, University of Turin, Corso Galileo Galilei, 22, 10126, Turin, Italy. raffaella.bianucci@unito.it.
Adauto AraujoDepartamento de Endemias Samuel Pessoa, Escola Nacional de Saúde Pública Sergio Arouca, Fundação Oswaldo Cruz, Fiocruz, rua Leopoldo Bulhões, 1480, Térreo, Manguinhos, 21041-210, Rio de Janeiro, Brasil. adauto@ensp.fiocruz.br.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundL. tarentolae, the lizard-infecting species of Old World geckos, has been classified as non-pathogenic to man. While it has been demonstrated that L. tarentolae is capable of infecting human phagocytic cells and to differentiate into amastigote-like forms, there is no clear evidence for its efficient replication within macrophages. Here we provide first evidence for L. tarentolae ancient DNA sequences from bone marrow and intestines of a 300yo adult male.

methodsWe identified molecular signatures of Leishmania tarentolae, the lizard-infecting species of Old World geckos, in hard and soft tissue biopsies from a Brazilian mummy (A74) uncovered in Itacambira (Brazil) and dating to the Colonial Period (end of 18th/beginning of the 19th century).

resultsOur results imply that efficient replication of the parasite occurred within human macrophage and to lead to a systemic spread and visceralization in this individual. The ancient sequences show a 100% similarity with those of isolated L. tarentolae parasites grown on artificial nutrient media and a 99% similarity with two modern sequences isolated from reptiles.

conclusionsDe facto, our findings re-open the debate about the potential survival of ancient L. tarentolae strain within human macrophage and its ability to spread systemically. They also raise ecological issues since it is unknown whether this parasite circulates in the reptilian reservoir in modern day Brazil or not. Investigations on fossil fauna and arthropods are needed to shed light on the interactions between saurian Leishmania and lizards in Brazil's remote and recent past.

Indexed as

Bone MarrowBrazilDNA, ProtozoanHistory, 18th CenturyHistory, 19th CenturyHumansLeishmaniaLeishmaniasisMaleMummiesDNA, Protozoan

Identifiers

PMID25649153
PMCPMC4328655

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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.