Evidence map›Paper›PMID 37173777›Full record

ArticleParasites & vectors2023

Feline leishmaniosis with focus on ocular manifestation: a case report.

Ingo Schäfer, Albert Schmidt, Fritz Gräßer, Andrea Schieszler, Heike Aupperle-Lellbach, Gerhard Loesenbeck, Michaela Gentil, Elisabeth Müller, Torsten J Naucke

Open access · goldAbstract readCase Reports
In one paragraph

Article in Parasites & vectors, 2023. 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
2.3field-weighted citation impact, top 12% 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

7 citing papers in PubMed, 8 citations in OpenAlex.

  1. Review
  2. Brain Involvement in Leishmaniasis.Cell biochemistry and function · 2026
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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

9 authors at 1 institution in 1 country.

Ingo SchäferLABOKLIN GmbH and Co. KG, Bad Kissingen, Germany. i.schaefer@laboklin.com.
Albert SchmidtSmall Animal Practice Dr. Fritz Gräßer, Großostheim, Germany.
Fritz GräßerSmall Animal Practice Dr. Fritz Gräßer, Großostheim, Germany.
Andrea SchieszlerTierärztliches Augenzentrum Frankfurt-Kalbach, Frankfurt, Germany.
Heike Aupperle-LellbachLABOKLIN GmbH and Co. KG, Bad Kissingen, Germany.
Gerhard LoesenbeckLABOKLIN GmbH and Co. KG, Bad Kissingen, Germany.
Michaela GentilLABOKLIN GmbH and Co. KG, Bad Kissingen, Germany.
Elisabeth MüllerLABOKLIN GmbH and Co. KG, Bad Kissingen, Germany.
Torsten J NauckeLABOKLIN GmbH and Co. KG, Bad Kissingen, Germany.
Laboklin (Germany) · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundIn Europe, feline leishmaniosis is commonly caused by Leishmania infantum. There is little knowledge regarding pathogenesis, ocular manifestations and long-term follow-ups in cats with leishmaniosis.

findingsA 6-year-old female, spayed European Shorthair cat was imported from Spain to Germany 2 years prior to its first clinical presentation. The cat showed lethargy, weight loss, ulcerative lesions on the front limbs and high-grade chronic uveitis. The diagnosis of L. infantum infection was based on the cytological finding of amastigotes in skin lesions, positive qPCR of EDTA-blood and positive PCR of a cyto-brush sample from the conjunctiva. Supportive findings included positive serology by IFAT, serum protein capillary electrophoresis with peaks in alpha2- and gamma-globulin sections and marked elevation of SAA. Enucleation had to be performed on day 288 on both eyes because of blindness, glaucoma and high-grade uveitis. Histologically, high numbers of Leishmania spp. amastigotes were found in histiocytes. IFAT and PCR were positive in the aqueous humor in both eyes, respectively. Feline leukemia virus antigen and feline immunodeficiency virus antibody testings were positive. Hematological and biochemical results revealed mild leukocytosis with lymphocytosis, monocytosis and eosinopenia as well as marked elevation of SAA and hyperglobulinemia. The cat was treated with allopurinol, responded well and was still alive at follow-up on day 288 after first presentation. However, enucleation was necessary because of refractory glaucoma and uveitis. 

conclusionFor the first time, ocular evidence of Leishmania IgG antibodies was demonstrated in the aqueous humor of both eyes in cats. There is limited knowledge about the pathogenesis, treatment options and outcomes in cats infected with L. infantum. This case report supports the hypothesis that immunosuppression increases the risk of clinical signs of leishmaniasis in cats. Alpha2- and gamma-globulin peaks in serum protein capillary electrophoresis are supportive criteria for the diagnosis of L. infantum infection. SAA is valuable for monitoring. Regarding ophthalmology, uveitis and glaucoma may have a poor prognosis.

Indexed as

Cat DiseasesGlaucomaLeishmania infantumLeishmaniasisLeishmaniasis, VisceralAnimalsBlood ProteinsCatsEuropeFemalegamma-GlobulinsBlood Proteinsgamma-GlobulinsLeishmania infantumOcular leishmaniasisVector-borne diseaseVector-borne infection

Identifiers

PMID37173777
PMCPMC10176290
OpenAlexW4376630377

What OpenQuestion holds

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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.