Evidence map›Paper›PMID 40183913›Full record

ArticleJournal of veterinary science2025

Characteristics of canine thelaziasis in the Republic of Korea: a retrospective study (2022-2024).

Eunjik Kim, Ye-In Oh, Youngwoo Park

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Article in Journal of veterinary science, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

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2 · The registry

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3 · Its place in the literature

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4 · The record

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5 · Who and what money

Authors and funding

3 authors.

Eunjik KimDr. Park's Animal Eye Clinic, Daegu 41951, Korea.ORCID https://orcid.org/0009-0003-6860-7095
Ye-In OhDepartment of Veterinary Internal Medicine, College of Veterinary Medicine & Institute for Veterinary Biomedical Science, Kyungpook National University, Daegu 41566, Korea.ORCID https://orcid.org/0000-0001-8082-2458
Youngwoo ParkDr. Park's Animal Eye Clinic, Daegu 41951, Korea. woopark98@hanmail.net.ORCID https://orcid.org/0000-0002-5161-3881

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

importancePrevious reports on thelaziasis from the Republic of Korea focused on parasite identification and zoonotic infections in humans. This retrospective study aimed to characterize the clinical patterns of thelaziasis in pet dogs.

objectiveTo describe the characteristics of canine ocular thelaziasis in small animal clinical settings in the Republic of Korea.

methodsMedical records of 35 dogs (44 eyes), diagnosed with thelaziasis at Dr. Park's Animal Eye Clinic between March 2022 and February 2024, were retrospectively reviewed.

resultsNine dogs had bilateral infections, while 26 had unilateral infections. Most cases (71.4%) were referred to by local clinics, but only 16% had been initially diagnosed with thelaziasis. Common clinical signs included conjunctivitis (25.7%), ocular discomfort (17.1%), corneal ulcers (14.3%), and parasite observation (14.3%). No breed, sex, or age predisposition was noted. Thelaziasis was more prevalent in fall (54.3%) and winter (28.6%), with fewer cases in spring (11.4%) and summer (5.7%). Dogs with thelaziasis had a higher incidence of follicular conjunctivitis of the third eyelid (42.9%) compared to non-infected dogs (9.7%). All affected dogs recovered well after manual parasite removal, followed by anti-inflammatory or antibiotic eye drops as needed. CONCLUSIONS AND RELEVANCE: Canine thelaziasis showed seasonal prevalence, peaking in fall and winter, and was linked to an increased risk of follicular conjunctivitis of the third eyelid. Veterinarians should consider thelaziasis in cases of recurrent ocular surface disease, especially in these seasons.

Indexed as

Dog DiseasesEye Infections, ParasiticSpirurida InfectionsThelazioideaAnimalsDogsFemaleMalePrevalenceRepublic of KoreaRetrospective StudiesSeasonsDogfollicular conjunctivitisseasonal variationthelaziasis

Identifiers

PMID40183913
PMCPMC11972939

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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.