ArticleBMC veterinary research2025
Molecular investigation of Dirofilaria repens, Dirofilaria immitis and Acanthocheilonema reconditum in stray dogs and cats in Ukraine.
Article in BMC veterinary research, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
What it found
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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.
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Who cites it
3 citing papers in PubMed.
- Geographical Distribution and Molecular Characterization ofAnimals : an open access journal from MDPI · 2026Article
- Climate Change and Socioeconomic Vulnerability: The Carpathian Basin as a Potential Hotspot in the Dissemination of Dirofilaria repens in Europe.Transboundary and emerging diseases · 2026Article
- Deciphering the socio-environmental factors associated with realized heartworm transmission risk in dogs from Portugal and Spain.Frontiers in veterinary science · 2026Article
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Authors and funding
14 authors.
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Abstract
backgroundThe increasing population of stray dogs and cats in Ukraine poses an important risk of the transmission of vector-borne parasites, particularly Dirofilariarepens, Dirofilaria immitis and Acanthocheilonema reconditum, all of which are zoonotic and may affect human health. Despite numerous reports of human dirofilariosis in Ukraine, epidemiological data on these filarial parasites in companion animals remain limited. The aim of the study was to conduct a molecular epidemiological survey to assess the prevalence of filarial infections in stray dogs and cats across Ukraine and evaluate factors associated with infection in dogs. In collaboration with the European Scientific Counsel Companion Animal Parasites (ESCCAP) and local non-governmental organizations (NGOs), a total of 457 blood samples (233 dogs and 224 cats) were collected between March and December 2023 from Berdychiv, Lviv, Kharkiv, Sumy and Zvenyhorodka. Molecular detection of D. repens, D. immitis, and A. reconditum was performed using a two-step quantitative PCR (qPCR) assay with novel species-specific primers.
resultsThe method demonstrated high sensitivity and specificity, capable of detecting DNA from a single microfilaria, with no evidence of cross-reactivity among target species. Among the canine samples, 66 (28.3%) tested positive for at least one filarial species, including cases of both mono- and co-infection. In contrast, only 8 feline samples (3.6%) were positive for D. repens or D. immitis. Statistical analysis revealed a higher prevalence among male dogs and those weighing over 10 kg, while the lowest prevalence was observed in the youngest age group (< 3 years).
conclusionsThese findings provide the first molecular evidence of Dirofilaria spp. and A. reconditum infections in stray animals from several under-studied areas of Ukraine, highlighting the relevance of the One Health approach in mitigating the risk of zoonotic transmission.
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