1. Institute of Ecology and Evolutionary Biology, National Taiwan University, 1 Roosevelt Road Sec. 4, Da'an Dist, Taipei 10617, Taiwan
2. Division of Science, Yale-NUS College, 16 College Avenue West, Singapore 138527, Singapore
3. Graduate Institute of Molecular and Comparative Pathobiology, National Taiwan University, 1 Roosevelt Road Sec. 4, Da'an Dist, Taipei 10617, Taiwan