1. School of Chemical Sciences, The University of Auckland, 23 Symonds Street, Auckland 1010, New Zealand
2. Maurice Wilkins Centre for Molecular Biodiscovery, The University of Auckland, 3 Symonds Street, Auckland 1010, New Zealand
3. School of Biological Sciences, The University of Auckland, 3A Symonds Street, Auckland 1010, New Zealand
4. Department of Microbiology and Immunology, School of Medical Sciences, The University of Otago, 720 Cumberland Street, Dunedin 9054, New Zealand
5. Faculty of Medical and Health Sciences, The University of Auckland 85 Park Road, Grafton, Auckland 1023, New Zealand