Evidence map›Paper›PMID 33244622›Full record

ArticleParasitology research2021

First molecular detection of piroplasmids in non-hematophagous bats from Brazil, with evidence of putative novel species.

Priscila Ikeda, Taline Revollo Menezes, Jaire Marinho Torres, Carina Elisei de Oliveira, Elizabete Captivo Lourenço, Heitor Miraglia Herrera, Rosangela Zacarias Machado, Marcos Rogério André

Open access · greenAbstract read
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In one paragraph

Article in Parasitology research, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 1 pooled it
2.5field-weighted citation impact, top 11% 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

17 citing papers in PubMed, 1 synthesis or guideline pooled it, 27 citations in OpenAlex.

  1. Pooled it
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  6. Diversity of piroplasmids in wild animals in Brazil: a review.Revista brasileira de parasitologia veterinaria = Brazilian journal of veterinary parasitology : Orgao Oficial do Colegio Brasileiro de Parasitologia Veterinaria · 2025
    Review
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  14. Microorganisms · 2022
    Article
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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 3 institutions in 1 country.

Priscila IkedaLaboratório de Imunoparasitologia, Departamento de Patologia, Reprodução e Saúde Única, Faculdade de Ciências Agrárias e Veterinárias - Universidade Estadual "Júlio de Mesquita Filho" (FCAV/UNESP), Jaboticabal, SP, Brazil.ORCID https://orcid.org/0000-0002-0002-7743
Taline Revollo MenezesLaboratório de Imunoparasitologia, Departamento de Patologia, Reprodução e Saúde Única, Faculdade de Ciências Agrárias e Veterinárias - Universidade Estadual "Júlio de Mesquita Filho" (FCAV/UNESP), Jaboticabal, SP, Brazil.
Jaire Marinho TorresLaboratório de Biologia Parasitária, Programa de Pós Graduação em Biotecnologia, Universidade Católica Dom Bosco, Campo Grande, Mato Grosso do Sul, Brazil.ORCID https://orcid.org/0000-0001-6228-6161
Carina Elisei de OliveiraLaboratório de Biologia Parasitária, Programa de Pós Graduação em Biotecnologia, Universidade Católica Dom Bosco, Campo Grande, Mato Grosso do Sul, Brazil.ORCID https://orcid.org/0000-0001-9240-4376
Elizabete Captivo LourençoLaboratório de Ecologia de Mamíferos, Universidade do Estado do Rio de Janeiro, Rio de Janeiro, Brazil.ORCID https://orcid.org/0000-0002-6136-708X
Heitor Miraglia HerreraLaboratório de Biologia Parasitária, Programa de Pós Graduação em Biotecnologia, Universidade Católica Dom Bosco, Campo Grande, Mato Grosso do Sul, Brazil.ORCID https://orcid.org/0000-0003-2404-8765
Rosangela Zacarias MachadoLaboratório de Imunoparasitologia, Departamento de Patologia, Reprodução e Saúde Única, Faculdade de Ciências Agrárias e Veterinárias - Universidade Estadual "Júlio de Mesquita Filho" (FCAV/UNESP), Jaboticabal, SP, Brazil.ORCID https://orcid.org/0000-0002-5176-2940
Marcos Rogério AndréLaboratório de Imunoparasitologia, Departamento de Patologia, Reprodução e Saúde Única, Faculdade de Ciências Agrárias e Veterinárias - Universidade Estadual "Júlio de Mesquita Filho" (FCAV/UNESP), Jaboticabal, SP, Brazil. mr.andre@unesp.br.ORCID https://orcid.org/0000-0002-1713-5222
Universidade Estadual Paulista (Unesp) · BRUniversidade Católica Dom Bosco · BRUniversidade do Estado do Rio de Janeiro · BR

Funding

Conselho Nacional de Desenvolvimento Científico e Tecnológico 302420 / 2017-7Conselho Nacional de Desenvolvimento Científico e Tecnológico 308768/2017-5Coordenação de Aperfeiçoamento de Pessoal de Nível Superior E-26/202.158/2015Fundação de Amparo à Pesquisa do Estado de São Paulo 2017/14124-4Fundação de Amparo à Pesquisa do Estado de São Paulo 2018/02753-0Fundação de Amparo à Pesquisa do Estado de São Paulo 2018/16804-5Fundação de Apoio ao Desenvolvimento do Ensino, Ciência e Tecnologia do Estado de Mato Grosso do Sul 59 / 300.187 / 2016
6 · The paper itself

Abstract

Piroplasmida is an order of the phylum Apicomplexa that comprises the Babesia, Cytauxzoon, and Theileria genera. These hemoparasites infect vertebrate blood cells and may cause serious diseases in animals and humans. Even though previous studies have shown that bats are infected by different species of piroplasmids, the occurrence and diversity of these hemoparasites have not been investigated in this group of mammals in Brazil. Therefore, the present work aimed to investigate the occurrence and assess the phylogenetic placement of piroplasmids infecting bats sampled in a peri-urban area from Central-Western Brazil. Seventeen (12.6%) out of 135 animals were positive by nested PCR assay for the detection of Babesia/Theileria targeting the 18S rRNA gene. Eleven sequences of the 17 positive samples could be analyzed and showed an identity of 91.8-100% with Theileria bicornis, Babesia vogeli, a Babesia sp. identified in a small rodent (Thrichomys pachyurus) from the Brazilian Pantanal and a Babesia sp. identified in a dog from Thailand as assessed by nBLAST. A phylogenetic tree was constructed from an alignment of 1399 bp length using analyzed and known piroplasmid 18S rRNA sequences. In this tree, piroplasmid 18S rRNA sequences detected in three specimens of Phyllostomus discolor (Piroplasmid n. sp., P. discolor) were placed as a sister taxon to Theileria sensu stricto (Clade V) and Babesia sensu stricto (Clade VI). An additional phylogenetic tree was generated from a shorter alignment of 524 bp length including analyzed piroplasmid 18S rRNA sequences of bat species Artibeus planirostris and A. lituratus (Piroplasmid sp., Artibeus spp.). The two 18S rRNA sequences detected in Artibeus spp. (Piroplasmid n. sp., Artibeus spp.) were placed within Babesia sensu stricto (Clade VI) into a strongly supported clade (bootstrap: 100) that included Babesia vogeli. The two 18S rRNA sequences of Piroplasmid sp., Artibeus spp. showed a single and a two-nucleotide differences, respectively, with respect to B. vogeli in a 709 pb length alignment. For the first time, the present study shows the occurrence of putative new piroplasmid species in non-hematophagous bats from Brazil.

Indexed as

AnimalsBabesiaBabesiosisBrazilChiropteraDogsPhylogenyPiroplasmidaPolymerase Chain ReactionRNA, Ribosomal, 18STheileriaTheileriasisRNA, Ribosomal, 18S18S rRNABabesiaChiropteraPiroplasmida

Identifiers

PMID33244622
OpenAlexW3108227055

What OpenQuestion holds

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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.