Evidence map›Paper›PMID 42911436›Full record

ArticleParasitology research2026

Epidemiological study on bovine cystic echinococcosis in an endemic focus of Türkiye: ten-year trends, abattoir surveillance, and molecular characterization.

Ridvan Kirman, Muzaffer Akyuz, Mohammed Mebarek Bia, Ibrahim Balkaya, Esin Guven, Hamza Avcioglu

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Article in Parasitology research, 2026. 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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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

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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

6 authors.

Ridvan KirmanDepartment of Parasitology, Faculty of Veterinary Medicine, Atatürk University, Erzurum, 25240, Türkiye.ORCID http://orcid.org/0000-0001-5437-089X
Muzaffer AkyuzDepartment of Parasitology, Faculty of Veterinary Medicine, Atatürk University, Erzurum, 25240, Türkiye. muzaffer.akyuz@atauni.edu.tr.ORCID http://orcid.org/0000-0002-6095-7870
Mohammed Mebarek BiaDepartment of Parasitology, Parasitology Research Center and Parasite Resource Bank, School of Medicine, Chungbuk National University, Cheongju, 28644, Korea.ORCID http://orcid.org/0000-0003-2495-6800
Ibrahim BalkayaDepartment of Parasitology, Faculty of Veterinary Medicine, Atatürk University, Erzurum, 25240, Türkiye.ORCID http://orcid.org/0000-0002-1103-2812
Esin GuvenDepartment of Parasitology, Faculty of Veterinary Medicine, Atatürk University, Erzurum, 25240, Türkiye.ORCID http://orcid.org/0000-0001-7067-8819
Hamza AvciogluDepartment of Parasitology, Faculty of Veterinary Medicine, Atatürk University, Erzurum, 25240, Türkiye.ORCID http://orcid.org/0000-0003-0942-2528

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cystic echinococcosis (CE) is a significant zoonotic infection caused by the larval stage of Echinococcus granulosus sensu lato, and it is a serious public health problem in Türkiye. The study aims to determine the current prevalence of bovine CE in Erzurum, to identify its molecular genotypes, and to analyze long-term trends in infection prevalence. A total of 1,241 slaughtered cattle were examined, and the CE prevalence was 24.09% (299/1,241). The lungs were the most frequently infected organ, with a rate of 93.31% (p < 0.05). The study revealed that the highest infection rates were observed in cattle over 5 years of age and in females (p < 0.05). The vast majority of infected cattle exhibited single cysts (73.24%) (p < 0.05), with cyst diameters ranging from 1 to 15 cm. Medium-sized cysts (2-5 cm) were predominant in 73.06% of cases (p < 0.05). Microscopic examinations revealed that the fertility rate of cysts was 9.25%. Cyst fertility significantly increased with cyst size (p < 0.05). A molecular analysis of 105 selected cyst samples targeting the 12 S rRNA and COI gene regions identified all isolates as E. granulosus sensu stricto. The epidemiological data from the last thirty years demonstrate a decrease in the prevalence rate of approximately 10% per decade in the region, with a decline from 46.4% to 24.09%. Consequently, in order to maintain the current downward trend in prevalence observed in CE endemic regions and to minimize public health risks, it is crucial to implement comprehensive control programs based on a 'One Health' approach and to continue periodic epidemiological studies to monitor the parasite's status in hosts.

Indexed as

Cattle DiseasesEchinococcosisEchinococcus granulosusEndemic DiseasesAbattoirsAnimalsCattleDNA, HelminthDNA, RibosomalFemaleGenotypeMalePrevalenceRNA, RibosomalSequence Analysis, DNATurkeyDNA, HelminthDNA, RibosomalRNA, RibosomalCattleCystic echinococcosisE. granulosus s.l.ErzurumMolecular characterizationTürkiye

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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.