1. NTU Institute for Health Technologies, Interdisciplinary Graduate School, Nanyang Technological University, 637553, Singapore
2. School of Chemical and Biomedical Engineering, Nanyang Technological University, 62 Nanyang Drive, 637459, Singapore
3. Centre for Antimicrobial Bioengineering, Nanyang Technological University, 637459, Singapore
4. Department of Microbiology, University of Washington School of Medicine, Seattle, Washington 98195-7735, United States
5. School of Biological Sciences, Nanyang Technological University, 637551, Singapore