A Nosema ceranae isolate from the honeybee Apis mellifera Wei-Fone Huang, Jing-Hao Jiang, Yue-Wen Chen and Chung-Hsiung Wang Apidologie, 38 1 (2007) 30-37 Published online: 16 January 2007 DOI: 10.1051/apido:2006054