Evidence map›Paper›PMID 32827104›Full record

ArticleParasitology research2020

Molecular detection of Apicomplexan hemoparasites in anurans from Brazil.

Daniel de Abreu Reis Ferreira, Lívia Perles, Rosangela Zacarias Machado, Cynthia P A Prado, Marcos Rogério André

Open access · greenAbstract read
PubMed Publisher
In one paragraph

Article in Parasitology research, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
0.7field-weighted citation impact, top 36% 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

10 citing papers in PubMed, 15 citations in OpenAlex.

  1. Article
  2. Review
  3. A new species ofParasitology · 2026
    Article
  4. Morphological and molecular detection of Hepatozoon species in amphibians and reptiles from Mato Grosso, Midwest Brazil.Revista brasileira de parasitologia veterinaria = Brazilian journal of veterinary parasitology : Orgao Oficial do Colegio Brasileiro de Parasitologia Veterinaria · 2026
    Article
  5. Next-generation molecular tools in veterinary parasitology: advances, challenges, and perspectives in the diagnosis of emerging parasites.Revista brasileira de parasitologia veterinaria = Brazilian journal of veterinary parasitology : Orgao Oficial do Colegio Brasileiro de Parasitologia Veterinaria · 2026
    Review
  6. Hemogregarines in bufonid anurans from the Brazilian Amazon, with description a new species ofInternational journal for parasitology. Parasites and wildlife · 2025
    Article
  7. Article
  8. Molecular detection and phylogenetic identification ofFrontiers in veterinary science · 2025
    Article
  9. Article
  10. 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

5 authors at 1 institution in 1 country.

Daniel de Abreu Reis FerreiraDepartment of Morphology and Animal Physiology of the Faculty of Agricultural and Veterinary Sciences, UNESP-FCAV, Jaboticabal, SP, Brazil.
Lívia PerlesLaboratório de Imunoparasitologia, Departamento de Patologia Veterinária, Faculdade de Ciências Agrárias e Veterinárias Júlio de Mesquita Filho (UNESP), Campus de Jaboticabal, Via de Acesso Prof. Paulo Donato Castellane, s/n, Zona Rural, Jaboticabal, SP, CEP: 14884-900, Brazil.
Rosangela Zacarias MachadoLaboratório de Imunoparasitologia, Departamento de Patologia Veterinária, Faculdade de Ciências Agrárias e Veterinárias Júlio de Mesquita Filho (UNESP), Campus de Jaboticabal, Via de Acesso Prof. Paulo Donato Castellane, s/n, Zona Rural, Jaboticabal, SP, CEP: 14884-900, Brazil.
Cynthia P A PradoDepartment of Morphology and Animal Physiology of the Faculty of Agricultural and Veterinary Sciences, UNESP-FCAV, Jaboticabal, SP, Brazil.
Marcos Rogério AndréLaboratório de Imunoparasitologia, Departamento de Patologia Veterinária, Faculdade de Ciências Agrárias e Veterinárias Júlio de Mesquita Filho (UNESP), Campus de Jaboticabal, Via de Acesso Prof. Paulo Donato Castellane, s/n, Zona Rural, Jaboticabal, SP, CEP: 14884-900, Brazil. mr.andre@unesp.br.
Universidade Estadual Paulista (Unesp) · BR

Funding

Conselho Nacional de Desenvolvimento Científico e Tecnológico 302420 / 2017-7Fundação de Amparo à Pesquisa do Estado de São Paulo 2018/02753-0Fundação de Amparo à Pesquisa do Estado de São Paulo 2019/15150-4
6 · The paper itself

Abstract

Amphibians are among the most threatened vertebrate groups in the world, and the main causes include climate change, habitat destruction, and emerging diseases. Herein, we investigated the occurrence and characterized molecularly Apicomplexa in anurans from southeastern Brazil. Forty individuals from seven anuran species were sampled in São Paulo state. In the molecular analyses, one Leptodactylus latrans and one Rhinella diptycha were positive in PCR assays for species of Hepatozoon. Two L. latrans were also positive for coccidian infections (Lankesterella sp. and an unidentified coccidian species). Phylogenetic analysis based on 18S rDNA clustered the sequences detected in anurans from the present study with Hepatozoon spp. detected in reptiles and other anurans from Brazil, albeit they were separate from Hepatozoon haplotypes detected in frogs from Africa and North America. Our study showed, for the first time, the molecular detection of Lankesterella sp. and another coccidian in L. latrans. Additionally, co-infection by different species of Hepatozoon haplotypes and an unidentified coccidian in anurans from Brazil was documented.

Indexed as

AnimalsAnuraApicomplexaBrazilCoccidiaCoccidiosisDNA, ProtozoanDNA, RibosomalPhylogenyProtozoan Infections, AnimalDNA, ProtozoanDNA, Ribosomal18S rDNAAmphibianCoccidianHepatozoonLankesterella

Identifiers

PMID32827104
OpenAlexW3080202645

What OpenQuestion holds

Textmetadata
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.