Evidence map›Paper›PMID 32157394›Full record

ArticleParasitology research2020

Genetic characterization of Neospora caninum from Northern Italian cattle reveals high diversity in European N. caninum populations.

Javier Regidor-Cerrillo, Pilar Horcajo, Letizia Ceglie, Eliana Schiavon, Luis Miguel Ortega-Mora, Alda Natale

Abstract read
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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 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing 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

7 citing papers in PubMed.

  1. Article
  2. The Dangerous Side of Being a Predator:Pathogens (Basel, Switzerland) · 2023
    Article
  3. Detection of Anti-Veterinary sciences · 2022
    Article
  4. A holstein heifer infected withFrontiers in veterinary science · 2022
    Article
  5. Molecular Survey onMicroorganisms · 2021
    Article
  6. Article
  7. 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

6 authors.

Javier Regidor-CerrilloSALUVET, Animal Health Department, Faculty of Veterinary Sciences, Complutense University of Madrid, Ciudad Universitaria s/n, 28040, Madrid, Spain. jregidor@vet.ucm.es.
Pilar HorcajoSALUVET, Animal Health Department, Faculty of Veterinary Sciences, Complutense University of Madrid, Ciudad Universitaria s/n, 28040, Madrid, Spain.
Letizia CeglieIstituto Zooprofilattico Sperimentale delle Venezie, Viale dell'Università 10, 35020, Legnaro, PD, Italy.
Eliana SchiavonIstituto Zooprofilattico Sperimentale delle Venezie, Viale dell'Università 10, 35020, Legnaro, PD, Italy.
Luis Miguel Ortega-MoraSALUVET, Animal Health Department, Faculty of Veterinary Sciences, Complutense University of Madrid, Ciudad Universitaria s/n, 28040, Madrid, Spain.
Alda NataleIstituto Zooprofilattico Sperimentale delle Venezie, Viale dell'Università 10, 35020, Legnaro, PD, Italy.

Funding

Comunidad de Madrid PLATESA2-CM P2018/BAA-4370
6 · The paper itself

Abstract

Recent studies have revealed extensive genetic variations among Neospora caninum, a cyst-forming protozoan parasite that is one of the main causes of bovine abortion in the cattle industry worldwide. Previous genetic studies based on multilocus microsatellite genotyping (MLGs) of different Ibero-American populations showed a high genetic diversity. These studies provided clear clues of a predominant clonal propagation in cattle and population sub-structuring partially associated with geographical origin. Although, these reports were limited to a reduced number of countries. In this study, the N. caninum isolates from aborted bovine fetuses and stillbirths and a goat abortion from Northern Italy were investigated genetically using 9 microsatellite markers. Complete or nearly complete isolate profiles were obtained from 30 fetuses and stillbirths. An extensive genetic diversity was also found in this Italian N. caninum population. The study of genetic relationships among Italian MLGs using network (eBURST) and principal component analyses based on the allele-sharing coefficient (PCoA) showed different clonal subpopulations disseminated throughout Northern Italy without apparent segregation depending on the geographic origin, cattle breed, or time of collection. The presence of linkage disequilibrium supports a predominant clonal propagation of Italian N. caninum. In addition, most of Italian MLGs segregated from other global populations including Spain, Argentina, Mexico, Brazil, Germany, and Scotland, suggesting the existence of specific N. caninum subpopulations in the Northern Italy and different subpopulations of N. caninum circulating in Europe.

Indexed as

Aborted FetusAbortion, VeterinaryAnimalsCattleCattle DiseasesCoccidiosisFemaleFetusGenetic VariationGeographyGoatsItalyLinkage DisequilibriumMicrosatellite RepeatsNeosporaPregnancyBovine fetusesGenotypingItalian genotypesMicrosatellite markersNeospora caninum

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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.