1. Australian Infectious Diseases Research Centre, School of Chemistry and Molecular Biosciences, The University of Queensland, St Lucia, Australia.
2. School of Veterinary Science, University of Queensland, Gatton, Australia.
3. Institute of Health & Community Medicine, Universiti Malaysia Sarawak, Kota Samarahan, Malaysia.
4. Virology Laboratory, Department of Primary Industries, Elizabeth Macarthur Agricultural Institute, Menangle, Australia.