[1]Key Laboratory of Animal Models and Human Disease Mechanisms of the Chinese Academy of Sciences & Yunnan Province, Kunming lnsti tute of Zoology, Chinese Academy of Sciences, Kunming 650223, China;
[2]The Second People's Hospital of Yunnan Province, Kunming 650021, China;
[3]yunnan Center for Disease Control and Prevention, Kunming 650022, China;
[4]Kunming College of Life Science, University of Chinese Academy of Sciences, Kunming 650204, China;