The effect of agrochemicals and beekeeping treatments on drones have not been widely investigated compared to workers or queens. In the present study, we chronic exposure chemicals set (deltamethrin, acetamiprid, oxalic acid, fumagillin, amitraz) some sperm parameters histomorphology seminal vesicles. We also assessed colony development nosema load before after exposure. Thirty native Apis mell...

Abstract The aim of the study was to analyse intestinal microbiota honey bees ( Apis mellifera ) treated with amitraz. In present study, microbiological profile bee intestines showed minor changes in following application A comparison numbers bacteria and fungi revealed a positive downward trend number fungi. decreased bacteria, included E. coli especially Clostridium spp., which were not isola...