Evidence map›Paper›PMID 33978834›Full record

ArticleParasitology research2021

Identification of a new species, Unicapsula aequilobata n. sp., and Unicapsula seriolae (Myxozoa: Myxosporea: Multivalvulida) in carangid fish from the South China Sea.

Ken Inoue, Ying-Chun Li, Subarna Ghosh, Muchammad Yunus, Jin-Yong Zhang, Hiroshi Sato

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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 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.6field-weighted citation impact, top 41% 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

3 citing papers in PubMed, 7 citations in OpenAlex.

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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

6 authors at 4 institutions in 4 countries.

Ken Inoue *Laboratory of Parasitology, Joint Graduate School of Veterinary Medicine, Yamaguchi University, 1677-1 Yoshida, Yamaguchi, 753-8515, Japan.
Ying-Chun Li *College of Coastal Agricultural Sciences, Guangdong Ocean University, Mazhang, Zhanjiang, 524088, Guangdong, China.
Subarna GhoshLaboratory of Parasitology, Joint Graduate School of Veterinary Medicine, Yamaguchi University, 1677-1 Yoshida, Yamaguchi, 753-8515, Japan.
Muchammad YunusFaculty of Veterinary Medicine, Airlangga University, Campus C, Mulyorejo, Surabaya, 60115, Indonesia.
Jin-Yong ZhangLaboratory of Aquatic Parasitology, School of Marine Science and Engineering, Qingdao Agricultural University, Qingdao, 266237, China.
Hiroshi SatoLaboratory of Parasitology, Joint Graduate School of Veterinary Medicine, Yamaguchi University, 1677-1 Yoshida, Yamaguchi, 753-8515, Japan. sato7dp4@yamaguchi-u.ac.jp.ORCID http://orcid.org/0000-0002-5230-4677
Yamaguchi University · JPAirlangga University · IDGuangdong Ocean University · CNQingdao Agricultural University · CN

Funding

Goho Life Sciences International Fund Grant-in-Aid for International Collaboration Research 2019Guangdong Ocean University R17022Japan Society for the Promotion of Science 18K05995Toyo Suisan Foundation Grant-in-Aid for Food Science and Research 2019
6 · The paper itself

Abstract

An examination of 18 fishes caught in the South China Sea detected two Unicapsula spp. in the myofibers of the trunk muscles of carangid fishes: Unicapsula aequilobata n. sp. in the Japanese scad, Decapterus maruadsi, and Unicapsula seriolae in the yellowstripe scad, Selaroides leptolepis. They formed thin filamentous pseudocysts of 0.9-2.0 (mean 1.4) mm by 0.03-0.06 (0.04) mm (n = 5) and 0.9-3.4 (2.1) mm by 0.02-0.05 (0.04) mm (n = 12), respectively. Myxospores of U. aequilobata n. sp. are composed of three equal shell valves and measured 6.7-8.5 (7.3) μm in length and 7.1-8.8 (7.6) μm in width, and contained a prominent polar capsule (PC) 3.2-3.8 (3.6) μm in diameter (n = 18) and two rudimentary PCs. A nucleotide sequence (5127 bp) of the ribosomal RNA gene (rDNA) array was obtained for the genetic characterization of this new species. Based on morphological and phylogenetic criteria, we erect U. aequilobata n. sp. as the sixteenth species in the genus Unicapsula. Nucleotide sequences of the 18S and 28S rDNA obtained from U. seriolae from the yellowstripe scad were almost identical (99.6-100% or 99.0-99.6%, respectively) to those from fish found in the seawaters around Australia and Japan. Consequently, this is a new host and geographical distribution records for U. seriolae. In addition, we illustrated the predicted secondary structure of the available 5.8S rDNA sequences of multivalvulid species, including those obtained from U. aequilobata n. sp., to assess the significance of interspecific nucleotide variations in this short rDNA unit.

Indexed as

AnimalsAustraliaChinaDNA, RibosomalFish DiseasesFishesJapanMolecular StructureMyxozoaParasitic Diseases, AnimalPhylogenyRNA, Ribosomal, 18SRNA, Ribosomal, 28SRNA, Ribosomal, 5.8SSeawaterSequence Analysis, DNADNA, RibosomalRNA, Ribosomal, 18SRNA, Ribosomal, 28SRNA, Ribosomal, 5.8SCarangidaeIntegrated taxonomic approachMultivalvulidaeMyxosporeaMyxozoaSouth China SeaUnicapsula

Identifiers

PMID33978834
OpenAlexW3161022071

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Registered trials

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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.