New and more detailed map of antimicrobial resistance

During the COVID-19 pandemic, the world has become aware of the value of using sewage analyses to monitor disease development in an area. However, at DTU National Food Institute, a group of researchers has been using sewage monitoring from throughout the world since 2016 as an effective and inexpensive tool for monitoring infectious diseases and antimicrobial resistance.

By analyzing sewage samples received by DTU from 243 cities in 101 countries between 2016 and 2019, the researchers have now mapped where in the world the occurrence of resistance genes is highest, how the genes are located, and in which types of bacteria they are found.