Evidence map›Paper›PMID 34555036›Full record

ArticlePLoS neglected tropical diseases2021

Leishmania tarentolae and Leishmania infantum in humans, dogs and cats in the Pelagie archipelago, southern Italy.

Roberta Iatta, Jairo Alfonso Mendoza-Roldan, Maria Stefania Latrofa, Antonio Cascio, Emanuele Brianti, Marco Pombi, Simona Gabrielli, Domenico Otranto

Open access · goldAbstract read
In one paragraph

Article in PLoS neglected tropical diseases, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 42 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
42citing papers in PubMed, 3 pooled it
6.9field-weighted citation impact, top 3% 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

42 citing papers in PubMed, 3 syntheses or guidelines pooled it, 50 citations in OpenAlex.

  1. Guideline
  2. Pooled it
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  13. Epidemiological dynamics ofMicrobial genomics · 2025
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  20. Sand Fly Fauna and Prevalence ofTransboundary and emerging diseases · 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

8 authors at 5 institutions in 2 countries.

Roberta IattaDepartment of Veterinary Medicine, University of Bari, Bari, Italy.ORCID 0000-0003-2386-8542
Jairo Alfonso Mendoza-RoldanDepartment of Veterinary Medicine, University of Bari, Bari, Italy.ORCID 0000-0001-9787-932X
Maria Stefania LatrofaDepartment of Veterinary Medicine, University of Bari, Bari, Italy.ORCID 0000-0001-9061-437X
Antonio CascioInfectious and Tropical Diseases Unit, Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties "G. D'Alessandro", University of Palermo, Palermo, Italy.ORCID 0000-0002-1992-1796
Emanuele BriantiDipartimento di Scienze Veterinarie, Università degli Studi di Messina, Messina, Italy.
Marco PombiDipartimento di Sanità Pubblica e Malattie Infettive, "Sapienza" Università di Roma, Rome, Italy.ORCID 0000-0002-4382-9922
Simona GabrielliDipartimento di Sanità Pubblica e Malattie Infettive, "Sapienza" Università di Roma, Rome, Italy.
Domenico OtrantoDepartment of Veterinary Medicine, University of Bari, Bari, Italy.ORCID 0000-0002-7518-476X
University of Bari Aldo Moro · ITSapienza University of Rome · ITBu-Ali Sina University · IRUniversity of Messina · ITUniversity of Palermo · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Visceral leishmaniasis (VL) caused by Leishmania infantum is endemic in the Mediterranean basin with most of the infected human patients remaining asymptomatic. Recently, the saurian-associated Leishmania tarentolae was detected in human blood donors and in sheltered dogs. The circulation of L. infantum and L. tarentolae was investigated in humans, dogs and cats living in the Pelagie islands (Sicily, Italy) by multiple serological and molecular testing. Human serum samples (n = 346) were tested to assess the exposure to L. infantum by immunofluorescence antibody test (IFAT), enzyme-linked immunosorbent assay (ELISA) and Western blot (WB) and to L. tarentolae by IFAT. Meanwhile, sera from dogs (n = 149) and cats (n = 32) were tested for both Leishmania species by IFAT and all blood samples, including those of humans, by specific sets of real time-PCR for L. infantum and L. tarentolae. The agreement between serological tests performed for human samples, and between serological and molecular diagnostic techniques for both human and animal samples were also assessed. Overall, 41 human samples (11.8%, 95% CI: 8.9-15.7) were positive to L. infantum (5.2%, 95% CI: 3.3-8.1), L. tarentolae (5.2%, 95% CI: 3.3-8.1) and to both species (1.4%, 95% CI: 0.6-3.3) by serology and/or molecular tests. A good agreement among the serological tests was determined. Both Leishmania spp. were serologically and/or molecularly detected in 39.6% dogs and 43.7% cats. In addition to L. infantum, also L. tarentolae circulates in human and animal populations, raising relevant public health implications. Further studies should investigate the potential beneficial effects of L. tarentolae in the protection against L. infantum infection.

Indexed as

Leishmania infantumAdultAgedAged, 80 and overAnimalsBlotting, WesternCat DiseasesCatsDog DiseasesDogsEnzyme-Linked Immunosorbent AssayFemaleHumansItalyLeishmaniasis, VisceralMale

Identifiers

PMID34555036
PMCPMC8491888
OpenAlexW3201435719

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.