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Prevalence and Molecular Characterization of Deformed Wing, Acute Bee Paralysis and Black Queen Cell Viruses Infecting Honey Bees and Varroa Mites Cover

Prevalence and Molecular Characterization of Deformed Wing, Acute Bee Paralysis and Black Queen Cell Viruses Infecting Honey Bees and Varroa Mites

Open Access
|Jun 2023

Abstract

Surveys were conducted in Malatya and Elazığ provinces of Eastern Türkiye between 2018–2019 to detect the presence and distribution of Deformed wing virus (DWV), Acute bee paralysis virus (ABPV) and Black queen cell virus (BQCV) infecting honey bees and Varroa mites. Thirty Varroa mites feeding on honey bees and 147 honey bees were collected from twenty-five apiaries of Malatya and fifteen apiaries of Elazığ. The collected samples were subjected to reverse transcriptase-polymerase chain reaction. All tested viruses were found to be present in the samples singly or as mixed infections. The prevalence of the viruses were 23.81%, 12.93%, and 10.20% for DWV, ABPV and BQCV, respectively. Five out of thirty Varroa mites tested for the viruses were found to be infected only with DWV. Randomly chosen sequences of each detected virus’s partial polyprotein gene region were registered in GenBank under the accession numbers OP805878, OP805879, OP805880, OP805887, OP805888, OP805889, OP805890, OP805891 (DWV), OP805881, OP805882, OP805883, OP805884 (ABPV) and OP805885, OP805886 (BQCV). The phylogenetic tree of the viral isolates were compared with the world isolates. DWV isolates were found to be closely related to the UK, Lebanon, Türkiye, France, Germany and Israel isolates, whereas ABPV isolates were related to Türkiye, South Africa, Slovenia, Serbia, France, Hungary, Syria and USA isolates and BQCV isolates were related to China, South Korea, Czech Republic, France, Hungary, Poland, South Africa, Australia and Sweden isolates. The presence of DWV, ABPV and BQCV infections in Malatya and Elazığ provinces of Türkiye is revealed for the first time in this study.

DOI: https://doi.org/10.2478/jas-2023-0006 | Journal eISSN: 2299-4831 | Journal ISSN: 1643-4439
Language: English
Page range: 73 - 86
Submitted on: Feb 24, 2023
Accepted on: May 18, 2023
Published on: Jun 30, 2023
Published by: Research Institute of Horticulture
In partnership with: Paradigm Publishing Services
Publication frequency: 2 issues per year

© 2023 Songül Aydın, Hatice Diğdem Oksal, published by Research Institute of Horticulture
This work is licensed under the Creative Commons Attribution 4.0 License.