Research papers of the week – October 24, 2022

Ewelina Berbeć; Paweł Migdał; M. Cebrat; Adam Roman; Agnieszka Murawska

European Zoological Journal

Ministerial score = 140.0
Journal Impact Factor (2022) = 1.699 (Q2)

Nosemosis is one of the most widespread honeybee diseases. Its epidemical state can be determined as panzootic. The infectious agents are the microsporidia Nosema apis and N. ceranae. Numerous substances and preparations were tested in order to find a way to combat this disease. However, methodology used in artificial infection experiments is not unique; concentrations of N. ceranae spores in inoculum vary as well as the age of honey bees when they are infected. In addition, the disease itself is still relatively poorly understood. This makes the interpretation of such research difficult. The aim of this study is to investigate the effect of bee age and inoculum concentration on the development of N. ceranae infection. Honeybee workers were collectively infected at the age of 2 and 10 days post-emergence with concentrations of 10(4), 5 x 10(4), and 10(5) spores/bee. While the results indicate a significant effect of both tested factors on the development of N. ceranae, the relationship is not simple, and age alters the pattern of nosemosis development in response to the given concentrations.

DOI:10.1080/24750263.2022.2121009

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