Evidence map›Paper›PMID 33176876›Full record

ArticleParasites & vectors2020

Αcute visceral cysticercosis caused by Taenia hydatigena in lambs: ultrasonographic findings.

Andrea Corda, Giorgia Dessì, Antonio Varcasia, Silvia Carta, Claudia Tamponi, Giampietro Sedda, Mauro Scala, Barbara Marchi, Francesco Salis, Antonio Scala and 1 more

Open access · goldAbstract 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 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
1.3field-weighted citation impact, top 19% 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

13 citing papers in PubMed, 1 synthesis or guideline pooled it, 21 citations in OpenAlex.

  1. Molecular characterization ofParasitology · 2021
    Pooled it
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  4. Occurrence and Morphometric Characterization ofVeterinary medicine international · 2026
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  6. Cestodes in Eurasian wolves (International journal for parasitology. Parasites and wildlife · 2025
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  9. International journal for parasitology. Parasites and wildlife · 2022
    Article
  10. Review
  11. Article
  12. 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

11 authors at 2 institutions in 1 country.

Andrea CordaDipartimento di Medicina Veterinaria, Università degli Studi di Sassari, Sassari, Italy.
Giorgia DessìDipartimento di Medicina Veterinaria, Università degli Studi di Sassari, Sassari, Italy.
Antonio VarcasiaDipartimento di Medicina Veterinaria, Università degli Studi di Sassari, Sassari, Italy. varcasia@uniss.it.ORCID http://orcid.org/0000-0001-6306-9978
Silvia CartaDipartimento di Medicina Veterinaria, Università degli Studi di Sassari, Sassari, Italy.
Claudia TamponiDipartimento di Medicina Veterinaria, Università degli Studi di Sassari, Sassari, Italy.
Giampietro SeddaDipartimento di Medicina Veterinaria, Università degli Studi di Sassari, Sassari, Italy.
Mauro ScalaFacoltà di Medicina e Chirurgia, Università degli Studi di Sassari, Sassari, Italy.
Barbara MarchiArea Socio-Sanitaria Locale, Oristano, Italy.
Francesco SalisVeterinary practitioner, Sassari, Italy.
Antonio Scala *Dipartimento di Medicina Veterinaria, Università degli Studi di Sassari, Sassari, Italy.
Maria Luisa Pinna Parpaglia *Dipartimento di Medicina Veterinaria, Università degli Studi di Sassari, Sassari, Italy.
University of Sassari · ITFondazione Centro Marino Internazionale · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundCysticercosis caused by cysticercus tenuicollis is a metacestode infection that affects several species of ungulates. It is caused by the larval stage of Taenia hydatigena, an intestinal tapeworm in dogs and wild canids. In the intermediate host, the mature cysticerci are usually found in the omentum, mesentery, and peritoneum, and less frequently in the pleura and pericardium. The migrating larvae can be found mostly in the liver parenchyma causing traumatic hepatitis in young animals. Most infections are chronic and asymptomatic, and are diagnosed at the abattoir. The acute form of infection is unusual in sheep and reports of death in lambs are rare.

methodsIn March 2018, fifteen female lambs presented anorexia, weakness, lethargy, and death secondary to acute visceral cysticercosis. Twelve of them underwent hepatic ultrasonography. Examinations were performed on standing or left lateral recumbent animals.

resultsLivers of affected animals presented rounded margins and a thickened, irregular and hyperechoic surface. Hepatic parenchyma appeared to be wholly or partially affected by lesions characterized by heterogeneous areas crossed by numerous, irregular, anechoic tracts ranging from 1 to 2 cm in length and 0.1 to 0.2 cm in width. Superficial and intraparenchymal cystic structures were also visualized. The presence of lesions was confirmed by anatomopathological examination, and T. hydatigena cysticerci was identified by morphological and molecular characterization of isolates.

conclusionsOur results highlighted that hepatic ultrasonography is effective for an intra-vitam diagnosis of acute cysticercosis in lambs.

Indexed as

Acute DiseaseAge FactorsAnimalsCysticercosisFemaleLiverPhylogenySheepTaeniaUltrasonographyAcute formDiagnosisMetacestodosisSheepTaenia hidatigena

Identifiers

PMID33176876
PMCPMC7661251
OpenAlexW3100329000

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.