Evidence map›Paper›PMID 42857273›Full record

ArticleVeterinary world2026

Microbial profiles and antimicrobial susceptibility in recurrent and non-recurrent canine otitis externa in Brazil.

Lucas Giordano Ono, Cássia Barros Pimenta, Camila Dorotea Costa, Flavia Simone Munin, Felipe Eguti de Carvalho, Ricardo Luiz Moro de Sousa, Deise Carla Almeida Leite Dellova

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Veterinary world, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

7 authors.

Lucas Giordano OnoDepartment of Veterinary Medicine, Faculty of Animal Science and Food Engineering, University of São Paulo, Pirassununga 13635-900, São Paulo, Brazil.
Cássia Barros PimentaDepartment of Veterinary Medicine, Faculty of Animal Science and Food Engineering, University of São Paulo, Pirassununga 13635-900, São Paulo, Brazil.
Camila Dorotea CostaDepartment of Veterinary Medicine, Faculty of Animal Science and Food Engineering, University of São Paulo, Pirassununga 13635-900, São Paulo, Brazil.
Flavia Simone MuninDepartment of Veterinary Medicine, Faculty of Animal Science and Food Engineering, University of São Paulo, Pirassununga 13635-900, São Paulo, Brazil.
Felipe Eguti de CarvalhoDepartment of Animal Science, Faculty of Animal Science and Food Engineering, University of São Paulo, Pirassununga 13635-900, São Paulo, Brazil.
Ricardo Luiz Moro de SousaDepartment of Veterinary Medicine, Faculty of Animal Science and Food Engineering, University of São Paulo, Pirassununga 13635-900, São Paulo, Brazil.
Deise Carla Almeida Leite DellovaDepartment of Veterinary Medicine, Faculty of Animal Science and Food Engineering, University of São Paulo, Pirassununga 13635-900, São Paulo, Brazil.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background and Aim: Canine otitis externa is a common inflammatory disorder in which bacterial and yeast proliferation may complicate treatment and contribute to recurrence. In Brazil, limited information is available comparing recurrent and non-recurrent cases while simultaneously characterizing microbial isolates and their antimicrobial susceptibility. This study compared clinical, otoscopic, and cytological findings between recurrent and non-recurrent otitis externa, identified bacterial and yeast isolates, evaluated their Materials and Methods: Fifty-seven dogs with otitis externa presented to a veterinary hospital in Brazil were evaluated by otoscopy and cytology. Ear secretions were cultured, and isolates were identified using matrix-assisted laser desorption/ionization time-of-flight mass spectrometry. Antimicrobial susceptibility was evaluated by disk diffusion. Clinical and cytological findings were compared between recurrent and non-recurrent cases, and associations with disease status were assessed using Fisher's exact test and log-linear Poisson regression. Results: Cytology demonstrated bacterial proliferation in 54/57 (94.7%) and yeast proliferation in 25/57 (43.9%) samples. Microbial growth occurred in 46/57 (80.7%) samples, yielding 40 identified bacterial isolates and 16 Conclusion:

Indexed as

antifungal resistanceantimicrobial resistanceBrazilcanine otitis externafluoroquinolonesMalassezia pachydermatismicrobial cultureStaphylococcus pseudintermedius

Identifiers

PMID42857273
PMCPMC13650287

What OpenQuestion holds

Textmetadata
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.