Many studies suggest that the observed decline of Apis mellifera honeybee colonies would be due to the combined action of multiple stressors, including both pathogens and pesticides. We previously demonstrated that the honeybee co-exposure to the gut parasite Nosema ceranae and the fipronil insecticide, administered chronically in sublethal doses, highly increased the bee mortality. Moreover, studies suggest that the infection by N. ceranae may increase the antioxidant capacity of the bee intestinal cells. We wondered whether the increase in mortality rate when infection is combined with fipronil intoxication could be the result of reactive oxygen species (ROS) production. Our results indicate that both the ROS amount and the concentration ...
International audienceBACKGROUND: The honeybee, Apis mellifera, is undergoing a worldwide decline wh...
International audienceBACKGROUND: The honeybee, Apis mellifera, is undergoing a worldwide decline wh...
International audienceIn ecosystems, a variety of biological, chemical and physical stressors may ac...
Many studies suggest that the observed decline of Apis mellifera honeybee colonies would be due to t...
De nombreuses études suggèrent que le déclin des colonies d’abeilles domestiques (Apis mellifera) se...
The honey bee, Apis mellifera, is a pollinator playing a major economic and ecological role. The los...
The honey bee, Apis mellifera, is a pollinator playing a major economic and ecological role. The los...
The honey bee, Apis mellifera, is a pollinator playing a major economic and ecological role. The los...
The honey bee, Apis mellifera, is a pollinator playing a major economic and ecological role. The los...
Nosema ceranae is an emergent parasite of the honey bee Apis mellifera. In some regions it has been ...
Apis mellifera is a pollinator insect playing of major economical and ecological importance. For mor...
Apis mellifera is a pollinator insect playing of major economical and ecological importance. For mor...
Nosema ceranae est un parasite émergeant d’Apis mellifera décrit dans certaines régions comme la cau...
International audienceThe gut of the European honeybee Apis mellifera is the site of exposure to mul...
International audienceThe gut of the European honeybee Apis mellifera is the site of exposure to mul...
International audienceBACKGROUND: The honeybee, Apis mellifera, is undergoing a worldwide decline wh...
International audienceBACKGROUND: The honeybee, Apis mellifera, is undergoing a worldwide decline wh...
International audienceIn ecosystems, a variety of biological, chemical and physical stressors may ac...
Many studies suggest that the observed decline of Apis mellifera honeybee colonies would be due to t...
De nombreuses études suggèrent que le déclin des colonies d’abeilles domestiques (Apis mellifera) se...
The honey bee, Apis mellifera, is a pollinator playing a major economic and ecological role. The los...
The honey bee, Apis mellifera, is a pollinator playing a major economic and ecological role. The los...
The honey bee, Apis mellifera, is a pollinator playing a major economic and ecological role. The los...
The honey bee, Apis mellifera, is a pollinator playing a major economic and ecological role. The los...
Nosema ceranae is an emergent parasite of the honey bee Apis mellifera. In some regions it has been ...
Apis mellifera is a pollinator insect playing of major economical and ecological importance. For mor...
Apis mellifera is a pollinator insect playing of major economical and ecological importance. For mor...
Nosema ceranae est un parasite émergeant d’Apis mellifera décrit dans certaines régions comme la cau...
International audienceThe gut of the European honeybee Apis mellifera is the site of exposure to mul...
International audienceThe gut of the European honeybee Apis mellifera is the site of exposure to mul...
International audienceBACKGROUND: The honeybee, Apis mellifera, is undergoing a worldwide decline wh...
International audienceBACKGROUND: The honeybee, Apis mellifera, is undergoing a worldwide decline wh...
International audienceIn ecosystems, a variety of biological, chemical and physical stressors may ac...