Dynamics of diseases spreading on networks in the forms of reaction-diffusion systems Gui-Quan Sun, Runzi He, Li-Feng Hou, Shupeng Gao, Xiaofeng Luo, Quanhui Liu, Yicheng Zhang and Lili Chang EPL, 147 1 (2024) 12001 Published online: 31 July 2024 DOI: 10.1209/0295-5075/ad5e1b