1. State Key Laboratory of Silkworm Genome Biology Southwest University Chongqing 400716 China
2. Chongqing Key Laboratory of Microsporidia Infection and Control Southwest University Chongqing 400716 China
3. Key Laboratory of Sericultural Biology and Genetic Breeding, Ministry of Agricultural Southwest University Chongqing 400716 China
4. Laboratory of Animal Biology Chongqing Normal University Chongqing 400047 China
5. Research Laboratory Center Chongqing Three Gorges Medical College Chongqing 404120 China