Scientific articles Mixed infection of Nosema apis and Nosema ceranae decreases survival of caged honey bees Posted on 14 February, 2020 by admin admin Preliminary observations on possible pathogen spill-over from Apis mellifera to Apis cerana Biological Characteristics of the Hybrids Between Honeybee Apis cerana cerana Dong Van with Honeybee Apis cerana indica Ha Tay and Yen Bai in Vietnam