Evidence map›Paper›PMID 29032498›Full record

ArticleParasitology research2017

Morphological and molecular description of Myxobolus batalhensis n. sp. (Myxozoa, Myxosporea), a liver and ovary parasite of Salminus hilarii in Brazil.

Diego Henrique Mirandola Dias Vieira, Gema Alama-Bermejo, Jerri Lee Bartholomew, Vanessa Doro Abdallah, Rodney Kozlowiski de Azevedo

Open access · greenAbstract read
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In one paragraph

Article in Parasitology research, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.9field-weighted citation impact, top 29% 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

7 citing papers in PubMed, 16 citations in OpenAlex.

  1. International journal for parasitology. Parasites and wildlife · 2026
    Article
  2. Article
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  4. Oocyte degeneration in Pygocentrus nattereri induced by Myxobolus sp. (Cnidaria: Myxozoa) in the Brazilian Amazon.Revista brasileira de parasitologia veterinaria = Brazilian journal of veterinary parasitology : Orgao Oficial do Colegio Brasileiro de Parasitologia Veterinaria · 2025
    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

5 authors at 4 institutions in 3 countries.

Diego Henrique Mirandola Dias VieiraDepartment of Parasitology, Universidade Estadual Paulista "Júlio de Mesquita Filho" - UNESP, Botucatu, São Paulo, Brazil. diegovieira.50@gmail.com.
Gema Alama-BermejoDepartment of Microbiology, Oregon State University, Corvallis, OR, USA.
Jerri Lee BartholomewDepartment of Microbiology, Oregon State University, Corvallis, OR, USA.
Vanessa Doro AbdallahDepartment of Environmental Sciences, Universidade do Sagrado Coração - USC, Bauru, São Paulo, Brazil.
Rodney Kozlowiski de AzevedoDepartment of Environmental Sciences, Universidade do Sagrado Coração - USC, Bauru, São Paulo, Brazil.
Universidade Sagrado Coração · BRConsejo Nacional de Investigaciones Científicas y Técnicas · AROregon State University · USUniversidade Estadual Paulista (Unesp) · BR

Funding

Consellería de Educación, Cultura y Deporte, Valencia, Spain APOSTD/2013/087Czech Science Foundation 14-28784PFundação de Amparo à Pesquisa do Estado de São Paulo 2013/25623-0Fundação de Amparo à Pesquisa do Estado de São Paulo 2014/12862-0Fundação de Amparo à Pesquisa do Estado de São Paulo 2015/01361-2Fundação de Amparo à Pesquisa do Estado de São Paulo 2015/24901-2
6 · The paper itself

Abstract

Plasmodia containing myxospores belonging to the genus Myxobolus Bütschli, 1882 were found in the ovaries and liver of Salminus hilarii. Despite its economic value, this fish host has no previous reports of myxozoan infections. Herein, we describe Myxobolus batalhensis n. sp. using morphological and ultrastructural data, as well as histological and SSU rDNA molecular data. The mature myxospores were elongated, measuring in average 15.2 ± 0.8 μm in length, 8.4 ± 0.4 μm in width, and 5.1 ± 0.2 μm in thickness. Polar capsules were elongated and measured 5.3 ± 0.3 μm in length and 2.8 ± 0.3 μm in width. Polar filaments had 6-9 coils. Histopathological analysis showed coagulation necrosis associated with cell lysis as a response of the host cell to the parasite in the ovaries. No inflammatory reaction was observed in the liver, although the presence of the plasmodia caused changes in tissue structure. The phylogenetic analysis of South American myxobolid species showed M. batalhensis n. sp. as sister species of Myxobolus aureus. This is the first report of a myxozoan species parasitizing S. hilarii and the first myxozoan species described in the Batalha river.

Indexed as

AnimalsBrazilCharaciformesDNA, RibosomalFemaleFish DiseasesLiverMaleMyxobolusOvaryParasitic Diseases, AnimalPhylogenyRiversDNA, RibosomalBryconidaeHistopathologyMyxobolidaePhylogenySSU rDNAUltrastructure

Identifiers

PMID29032498
OpenAlexW2763745400

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.