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is a highly prevalent parasite of honey bees. Herein is reported the draft genome sequences of C2 and C3 strains of 27.15 Mbp and 26.94 Mbp, respectively. The genomes were sequenced using Illumina MiSeq platform and will allow for further comparative and functional genomics studies.
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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC11737077 | PMC |
http://dx.doi.org/10.1128/mra.00642-24 | DOI Listing |
Curr Biol
September 2025
Department of Entomology, Virginia Polytechnic Institute and State University, Blacksburg, VA, USA. Electronic address:
A new study shows that, as floral resources decline over the season, honey bees gradually increase their tolerance to attacks when foraging, a shift that may enable them to exploit other colonies' honey stores during robbing season.
View Article and Find Full Text PDFPLoS One
September 2025
Departamento de Biología, Escuela de Ciencias e Ingeniería, Universidad del Rosario, Bogotá, Colombia.
Honey bees (Apis mellifera) are essential pollinators threatened by sublethal effects of pesticides such as imidacloprid, a widely used neonicotinoid that disrupts the central nervous system. However, many of the systemic effects are poorly understood, especially on the physiological homeostasis of the honey bee. We evaluated the effects of oral administration of imidacloprid and the flavonol rutin on the properties of extracellular fluid (ECF) in Apis mellifera.
View Article and Find Full Text PDFBiol Rev Camb Philos Soc
September 2025
Department of Biological Sciences, University of Alberta, 116 ST and 83rd Ave, Edmonton, Alberta, T6G 2E9, Canada.
In social species, group functions often benefit from variation among individual group members. Many highly integrated social insect colonies rely on division of labour among colony members and emergent properties of their collective behaviour and physiology. Response threshold models are a prominent proximate explanation of division of labour, but how variation in response thresholds arise is largely unexplored.
View Article and Find Full Text PDFPestic Biochem Physiol
November 2025
Yantai Academy of Agricultural Sciences, Yantai 265500, China. Electronic address:
The diamide insecticide cyantraniliprole (CYA) and the triazole fungicide difenoconazole (DIF) are frequently co-detected in bee-related matrices. However, the interactive effects of these compounds on honey bee (Apis mellifera L.) physiology remain insufficiently elucidated.
View Article and Find Full Text PDFPestic Biochem Physiol
November 2025
Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming, Yunnan 650500, China. Electronic address:
Honey bee health is affected by a variety of environmental factors, with Varroa destructor parasitism and pesticide exposure being important factors contributing to colony decline. In this study, we assessed the effects of V. destructor infestation in combination with imidacloprid exposure on honey bees.
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