Evidence map›Paper›PMID 41264045›Full record

ArticleActa parasitologica2025

Genotyping and Age-Related Distribution of Enterocytozoon bieneusi in Preweaned Calves in Türkiye.

Neslihan Sursal Simsek, Irmak Cakmak, Emrah Simsek

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Article in Acta parasitologica, 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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4 · The record

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5 · Who and what money

Authors and funding

3 authors.

Neslihan Sursal SimsekDepartment of Parasitology, Faculty of Milas Veterinary Medicine, Mugla Sitki Kocman University, 48200, Milas, Mugla, Turkey. neslihansursal@mu.edu.tr.ORCID http://orcid.org/0000-0002-4144-9520
Irmak CakmakDepartment of Parasitology, Graduate School of Health Sciences, Aydin Adnan Menderes University, 9020, Aydin, Turkey.
Emrah SimsekDepartment of Preclinical Science, Faculty of Milas Veterinary Medicine, Mugla Sitki Kocman University, 48200, Milas, Mugla, Turkey.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeEnterocytozoon bieneusi is recognized as the most common microsporidian parasite, exhibiting a broad host spectrum that includes a wide range of animal species, as well as humans. However, no comprehensive data are available on the prevalence, age-related distribution, or genotype diversity of E. bieneusi in preweaned calves in Türkiye. Therefore, this study aimed to provide comprehensive data and expand current knowledge on E. bieneusi in preweaned calves from different age groups.

methodsWe screened a total of 240 fecal samples collected from preweaned calves using nested PCR to determine the occurrence and age-related distribution of E. bieneusi. Genotyping of the detected isolates and evaluation of their zoonotic potential were subsequently performed based on ITS sequence analysis.

resultsEnterocytozoon bieneusi was identified in 38 out of 240 fecal specimens, corresponding to an overall prevalence of 15.8%. Sequence analyses revealed the presence of two known genotypes, BEB8 and J. While genotype J was identified as the predominant genotype circulating among calves in the study area, genotype BEB8 was detected for the first time in a mammalian host in Türkiye. Phylogenetic analysis further revealed that both genotypes clustered within Group 2, which includes ruminant-adapted genotypes.

conclusionThis is the first comprehensive report on the occurrence, age-related distribution, and genotyping of E. bieneusi in preweaned calves in Türkiye, highlighting the potential role of calves as reservoirs or carriers of this pathogen.

Indexed as

Cattle DiseasesEnterocytozoonGenotypeMicrosporidiosisAge FactorsAnimalsCattleDNA, FungalFecesPhylogenyPolymerase Chain ReactionPrevalenceSequence Analysis, DNADNA, FungalEnterocytozoon bieneusiGenotypingITSPreweaned calvesTürkiye

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PMID41264045

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