1. Institute of Apicultural Research; Chinese Academy of Agricultural Sciences; Beijing 100093 China
2. State Key Laboratory of Animal Nutrition; College of Animal Science and Technology; China Agricultural University; Beijing 100193 China
3. Faculty of Pharmaceutical Science; Universidade Estadual de Campinas; UNICAMP; Campinas 13083-970 Brazil
4. Central and Northern Adelaide Renal and Transplantation Service; Royal Adelaide Hospital; Adelaide SA 5000 Australia
5. CSIRO Health and Biosecurity; Adelaide SA 5000 Australia
6. College of Animal Sciences; Zhejiang University; Hangzhou 310058 China