Affiliation: | Yunnan Provincial Center for Disease Control and Prevention, Kunming, China (M.L. Zhang, J.N. Zhou, S.Q. Jia, X.N. Zhao, Y.Y. Chen, Y.H. Sun, Z.S. Liu, X.F. Zhou, D. Li, C.R. Luo, Y. Zhang, X.Q. Fu);Kunming Institute of Zoology, Kunming (V.M. Onsongo, Y. Shao) |