Evidence map›Paper›PMID 31836920›Full record

ArticleParasitology research2020

Morphological characterization and first molecular identification of the eleven Eimeria species that infect sheep from Mexico.

Gerardo Trejo-Huitrón, Linda G Bautista-Gómez, J Simón Martínez-Castañeda, Camilo Romero-Núñez, Lauro Trejo-Castro, Enrique Espinosa-Ayala

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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 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–field-weighted citation impact
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

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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.

  1. Molecular and Morphological Characterization ofLife (Basel, Switzerland) · 2022
    Article
  2. Molecular Characterization of 18S rDNA, ITS-1, ITS-2, and COI fromAnimals : an open access journal from MDPI · 2022
    Article
  3. Prevalence ofJournal of parasitic diseases : official organ of the Indian Society for Parasitology · 2020
    Article
4 · The record

Corrections and comments

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5 · Who and what money

Authors and funding

6 authors.

Gerardo Trejo-HuitrónCentro Universitario UAEM Amecameca, Universidad Autónoma del Estado de México, Km. 2.5 Carretera Amecameca - Ayapango, Amecameca, Estado de México, Mexico.
Linda G Bautista-GómezCentro Universitario UAEM Amecameca, Universidad Autónoma del Estado de México, Km. 2.5 Carretera Amecameca - Ayapango, Amecameca, Estado de México, Mexico. lin_bag@yahoo.com.mx.
J Simón Martínez-CastañedaCentro de Investigación y Estudios Avanzados en Salud Animal, Facultad de Medicina Veterinaria y Zootecnia, Universidad Autónoma del Estado de México, Carretera de Cuota Toluca-Atlacomulco, Toluca, Estado de México, Mexico.
Camilo Romero-NúñezCentro Universitario UAEM Amecameca, Universidad Autónoma del Estado de México, Km. 2.5 Carretera Amecameca - Ayapango, Amecameca, Estado de México, Mexico.
Lauro Trejo-CastroServicio Nacional de Sanidad, Inocuidad y Calidad Agroalimentaria, Centro Nacional de Servicios de Constatación en Salud Animal, Carretera Federal Cuernavaca - Cuautla No. 8534, Col. Progreso Morelos, Jiutepec, Morelos, Mexico.
Enrique Espinosa-AyalaCentro Universitario UAEM Amecameca, Universidad Autónoma del Estado de México, Km. 2.5 Carretera Amecameca - Ayapango, Amecameca, Estado de México, Mexico.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Within livestock production, enteric diseases play an important role, since they cause severe economic losses due to mortality, growth depression, and reduction in the conversion rate. Coccidiosis caused by Eimeria spp. is a parasitic disease of high morbidity that affects various animal species, including sheep. In sheep, eleven species of Eimeria have been identified mainly through microscopical identification of the oocysts; however, this technique has certain limitations that make it difficult to identify the different Eimeria species. The objective of the present study was to morphologically identify the eleven species of Eimeria that infect sheep in the southeastern region of the State of Mexico, as well as obtain the partial sequence of the ITS-1 rRNA region of each species and analyze it phylogenetically. A total of 412 samples were collected from the 13 municipalities that comprise the region I of the State of Mexico, out of which, 40 had approximately 80% of a single Eimeria species. Among these, the eleven Eimeria species reported in sheep were identified. The phylogenetic analysis showed that the species reported in this study are associated with those reported in rabbits, bovines, and birds. It is suggested that the phylogenetic division of sheep in two clades may be associated with the presence or absence of the residual body. It is proposed that the present methodology can be used effectively for diagnosis and to obtain information about the epidemiology of ovine coccidial infection. The results obtained in this study constitute the first report of the ITS-1 region of the eleven Eimeria species that infect sheep worldwide.

Indexed as

AnimalsCattleCoccidiosisDNA, Ribosomal SpacerEimeriaFecesLivestockMexicoOocystsPhylogenyRabbitsRNA, RibosomalSheepSheep DiseasesDNA, Ribosomal SpacerRNA, RibosomalCoccidiosisEimeria spp.ITS-1 RegionMexicoOvine

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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.