1. Programme in Emerging Infectious Diseases, Duke-NUS Medical School, 8 College Road, Singapore 169857, Singapore
2. Laboratory for Translational and Molecular Imaging, Cancer and Stem Cell Biology Programme, Duke-NUS Medical School, 8 College Road, Singapore 169857, Singapore
3. Department of Microbiology & Immunology, Yong Loo Lin School of Medicine, NUS, 5 Science Drive 2, Singapore 117545, Singapore
4. Institute for Glycomics, Griffith University, Southport 4222, Australia