*Where no statistic is presented, Fisher's exact test was used as some cells had fewer than 5 responses. **% of colonies infected with organism. †Load = mean abundance (number of varroa mites per bee)
Sampling dates of honeybees, pollen and seeds samples are mentioned as well as the pesticide and the active molecules used in each field. Dates of varroa mite counting, brood photography and colony we
Honey bee colonies are subject to numerous pathogens and parasites. Interaction among multiple pathogens and parasites is the proposed cause for Colony Collapse Disorder (CCD), a syndrome characterize