1 Department of Microbiology and Immunology, University of Otago, Dunedin 9054, New Zealand; Genetics Otago, University of Otago, Dunedin 9054, New Zealand; Maurice Wilkins Centre for Molecular Biodiscovery, University of Otago, Dunedin 9054, New Zealand.
2 Department of Microbiology and Immunology, University of Otago, Dunedin 9054, New Zealand.
3 Department of Microbiology and Immunology, University of Otago, Dunedin 9054, New Zealand; Genetics Otago, University of Otago, Dunedin 9054, New Zealand; Bioprotection Aotearoa, University of Otago, Dunedin 9054, New Zealand; Maurice Wilkins Centre for Molecular Biodiscovery, University of Otago, Dunedin 9054, New Zealand. Electronic address: peter.fineran@otago.ac.nz.