Network diagram (IMAGE) City University of Hong Kong Caption Network diagram illustrating viruses and their predicted bacterial hosts in various man-made environments. The circles and diamonds indicate the predicted bacterial hosts (at the family taxonomic level) and viruses, respectively, and the edges are coloured according to the prediction methods. The frequency of virus–host links occurring in a habitat is shown on the right. Credit Du, S. et al, https://www.nature.com/articles/s41467-023-38400-0 Usage Restrictions Image must be used with appropriate caption and credit. 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.