Professor Mackenzie has been a world-leader in virology research for the past 40 years. His work has encompassed research into viral ecology and molecular phylo-genetics, with the major aim of investigating how ecological factors affect the occurrence and natural transmission cycles of specific viruses and influence public health responses.
More recently he has made a major contribution internationally, principally through the World Health Organisation, by improving the detection and ability to respond globally to diseases of concern with pandemic potential. He is a former Professor of Microbiology and held a second Chair in Tropical Diseases at the University of Queensland.