1 School of Optometry and Vision Science, University of New South Wales, Sydney, NSW 2052, Australia. Electronic address: m.urmi@unsw.edu.au.
2 School of Optometry and Vision Science, University of New South Wales, Sydney, NSW 2052, Australia. Electronic address: m.willcox@unsw.edu.au.
3 School of Optometry and Vision Science, University of New South Wales, Sydney, NSW 2052, Australia; Department of Microbiology, Jahangirnagar University, Savar, Dhaka 1342, Bangladesh. Electronic address: salequl@juniv.edu.
4 School of Optometry and Vision Science, University of New South Wales, Sydney, NSW 2052, Australia; School of Chemistry, University of New South Wales, Sydney, NSW 2052, Australia. Electronic address: r.kuppusamy@unsw.edu.au.
5 School of Optometry and Vision Science, University of New South Wales, Sydney, NSW 2052, Australia. Electronic address: v.ajaykumar@unsw.edu.au.