Professor Dominic Kwiatkowski talks about his work on global health, how genomics can help us fight infections such as malaria. Professor Dominic Kwiatkowski aims to reduce the burden of infectious disease in the developing world. He translates advances in genomic science into clinical and epidemiological applications. By sequencing over 1000 Plasmodium parasite samples around the world, Professor Kwiatkowski has identified genetic information to assist in monitoring the spread of drug resistance, and to fight the global burden of malaria. Professor Kwiatkowski mostly works on malaria but many of his tools and methodologies in genetics, statistics, informatics and ethics have applications for other diseases. Creative Commons Attribution-Non-Commercial-Share Alike 2.0 UK: England & Wales; http://creativecommons.org/licenses/by-nc-sa/2.0/uk/