A water scientist who specialises in tracking pathogens carried in water is winner of the International Water Association's Global Water Award 2024.

Professor Joan Rose of Michigan State University is a global leader in wastewater surveillance, and her work on water reuse, pathogen removal, source-tracking of pathogens, and climate and waterborne diseases, has contributed to international understanding of the impact of water quality on health. Tracking pathogens in wastewater has many uses and can provide an early-warning system before outbreaks of disease occur in a population.

A hugely respected member of the global water community, Rose's focus is on the application of new molecular methods, surveillance of pathogens, removal of pathogens by water and wastewater treatment, and quantitative microbial risk assessment.

Her career has addressed the pressing problems of cryptosporidium and protozoa, with her research producing leading, globally respected academic papers. The Global Water Award recognises exceptional individuals who have made an outstanding contribution to progress towards a world in which water is wisely managed.

The award was presented on 11 August, during the opening ceremony of the IWA World Water Congress & Exhibition taking place in Toronto, Canada.