The Researchers in their Laboratory (IMAGE) Ruhr-University Bochum Caption Julia Bandow and Marco Krewing have investigated bacteria under the influence of plasmas. Credit © Daniel Sadrowski Usage Restrictions The image may only be used for reporting about the Ruhr-Universitaet Bochum in the context of the press release "How bacteria protect themselves from plasma treatment" published in June 2019. License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.