Evidence map›Paper›PMID 32727607›Full record

ArticleParasites & vectors2020

Molecular characterization of ascaridoid parasites from captive wild carnivores in China using ribosomal and mitochondrial sequences.

Yue Xie, Yingxin Li, Xiaobin Gu, Yunjian Liu, Xuan Zhou, Lu Wang, Ran He, Xuerong Peng, Guangyou Yang

Abstract read
In one paragraph

Article in Parasites & vectors, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing 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

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

12 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Microscopic and molecular identification ofOpen veterinary journal · 2026
    Article
  5. Review
  6. Article
  7. Article
  8. Molecular identification ofFrontiers in veterinary science · 2024
    Article
  9. Journal of parasitic diseases : official organ of the Indian Society for Parasitology · 2023
    Article
  10. A walk on the wild side: A review of the epidemiology ofInternational journal for parasitology. Parasites and wildlife · 2023
    Review
  11. Review
  12. The complete mitogenome ofMitochondrial DNA. Part B, Resources · 2021
    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

9 authors.

Yue XieDepartment of Parasitology, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, 611130, China. xyue1985@gmail.com.ORCID http://orcid.org/0000-0001-9062-6928
Yingxin LiDepartment of Parasitology, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, 611130, China.
Xiaobin GuDepartment of Parasitology, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, 611130, China.
Yunjian LiuDepartment of Parasitology, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, 611130, China.
Xuan ZhouInstitute of Animal Genetics and Breeding, College of Animal Science and Technology, Sichuan Agricultural University, Chengdu, 611130, China.
Lu WangDepartment of Parasitology, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, 611130, China.
Ran HeDepartment of Parasitology, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, 611130, China.
Xuerong PengDepartment of Chemistry, College of Life and Basic Science, Sichuan Agricultural University, Chengdu, 611130, China.
Guangyou YangDepartment of Parasitology, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, 611130, China. guangyou1963@aliyun.com.

Funding

High-level Scientific Research Foundation for the Introduction of Talents of Sichuan Agricultural University 03120322Key Open Laboratory of Conservation Biology of Rare Animals in Giant Panda National Park, State Forestry and Grassland Administration KLSFGAGP2020.014Sichuan International Science and Technology Innovation Cooperation/Hong Kong, Macao and Taiwan Science and Technology Innovation Cooperation Project 2019YFH0065
6 · The paper itself

Abstract

backgroundDespite the public health importance of toxocariasis/toxascariasis, only a few species of these ascaridoid parasites from wild canine and feline carnivores have been studied at the molecular level so far. Poor understanding of diversity, host distribution and the potential (zoonotic) transmission of the ascaridoid species among wild animals negatively affects their surveillance and control in natural settings. In this study, we updated previous knowledge by profiling the genetic diversity and phylogenetic relationships of ascaridoid species among eleven wild canine and feline animals on the basis of a combined analysis of the ribosomal internal transcribed spacer region (ITS) gene and the partial mitochondrial cytochrome c oxidase subunit 2 (cox2) and NADH dehydrogenase subunit 1 (nad1) genes.

resultsIn total, three genetically distinct ascaridoid lineages were determined to be present among these wild carnivores sampled, including Toxocara canis in Alopex lagopus and Vulpes vulpes, Toxocara cati in Felis chaus, Prionailurus bengalensis and Catopuma temmincki and Toxascaris leonina in Canis lupus, Panthera tigris altaica, Panthera tigris amoyensis, Panthera tigris tigris, Panthera leo and Lynx lynx. Furthermore, it was evident that T. leonina lineage split into three well-supported subclades depending on their host species, i.e. wild felids, dogs and wolves and foxes, based on integrated genetic and phylogenetic evidence, supporting that a complex of T. leonina other than one species infecting these hosts.

conclusionsThese results provide new molecular insights into classification, phylogenetic relationships and epidemiological importance of ascaridoids from wild canids and felids and also highlight the complex of the taxonomy and genetics of Toxascaris in their wild and domestic carnivorous hosts.

Indexed as

ToxascarisToxocaraAnimalsAnimals, WildCarnivoraChinaClassificationDNA, Ribosomal SpacerElectron Transport Complex IVGenes, HelminthHelminthsNADH DehydrogenasePhylogenyDNA, Ribosomal SpacerElectron Transport Complex IVNADH DehydrogenaseMitochondrial DNANuclear ITSPhylogenyToxascarisToxocaraWild canids and felids

Identifiers

PMID32727607
PMCPMC7391581

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.