Evidence map›Paper›PMID 27160400›Full record

ArticleParasites & vectors2016

First report of Thelazia callipaeda infection in wild European rabbits (Oryctolagus cuniculus) in Portugal.

Adelina Gama, Isabel Pires, Márcia Canado, Teresa Coutinho, Ana Patrícia Lopes, Maria Stefania Latrofa, Luís Cardoso, Filipe Dantas-Torres, Domenico Otranto

Open access · goldAbstract readCase Reports
In one paragraph

Article in Parasites & vectors, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed, 1 pooled it
2.2field-weighted citation impact, top 13% 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

21 citing papers in PubMed, 1 synthesis or guideline pooled it, 41 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. International journal for parasitology. Parasites and wildlife · 2025
    Article
  5. Article
  6. Review
  7. Article
  8. Update on infections withCurrent research in parasitology & vector-borne diseases · 2024
    Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. European Hares,Pathogens (Basel, Switzerland) · 2022
    Article
  14. Feline thelaziosis (Journal of feline medicine and surgery · 2021
    Article
  15. The Vector-Borne Zoonotic NematodePathogens (Basel, Switzerland) · 2021
    Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. 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 at 3 institutions in 3 countries.

Adelina GamaDepartment of Veterinary Sciences, Laboratory of Histology and Pathology, School of Agrarian and Veterinary Sciences, University of Trás-os-Montes e Alto Douro (UTAD), Vila Real, Portugal.
Isabel PiresDepartment of Veterinary Sciences, Laboratory of Histology and Pathology, School of Agrarian and Veterinary Sciences, University of Trás-os-Montes e Alto Douro (UTAD), Vila Real, Portugal.
Márcia CanadoMunicipality of Vinhais, Vinhais, Portugal.
Teresa CoutinhoDepartment of Veterinary Sciences, Laboratory of Parasitology, School of Agrarian and Veterinary Sciences, UTAD, Vila Real, Portugal.
Ana Patrícia LopesAnimal and Veterinary Research Centre (CECAV), UTAD, Vila Real, Portugal.
Maria Stefania LatrofaDepartment of Veterinary Medicine, University of Bari, Valenzano, Italy.
Luís CardosoAnimal and Veterinary Research Centre (CECAV), UTAD, Vila Real, Portugal. lcardoso@utad.pt.
Filipe Dantas-TorresDepartment of Veterinary Medicine, University of Bari, Valenzano, Italy.
Domenico OtrantoDepartment of Veterinary Medicine, University of Bari, Valenzano, Italy.
University of Trás-os-Montes and Alto Douro · PTUniversity of Bari Aldo Moro · ITHospital Universitário Oswaldo Cruz · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThelazia callipaeda is a zoonotic nematode that affects the eyes of domestic and wild animals, including dogs, cats and red foxes. This parasitic eye worm is transmitted by Phortica variegata, which is a zoophilic fruit fly spread in Europe. Two wild European rabbits (Oryctolagus cuniculus) found dead in north-eastern Portugal were submitted to necropsy.

resultsBoth animals presented gross lesions compatible with haemorrhagic viral disease. Eye examination revealed the presence of six worms (three in each animal, on both eyes). Out of the six nematodes, five females and one male were morphologically and molecularly identified as T. callipaeda.

conclusionsThis is the first report of T. callipaeda in wild rabbits from Portugal, which reveals a new host for this parasite in southern Europe and emphasizes the importance of including thelaziosis in the differential diagnosis of ocular alterations in both animals and humans from areas where the eye worm is endemic.

Indexed as

AnimalsAnimals, WildDiagnosis, DifferentialDrosophilidaeEyeEye Infections, ParasiticFatal OutcomeFemaleInsect VectorsMalePortugalRabbitsSpirurida InfectionsThelazioideacox 1European rabbitEye wormOryctolagus cuniculusPortugalThelazia callipaedaWildZoonosis

Identifiers

PMID27160400
PMCPMC4862226
OpenAlexW2342598854

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.