Migration and accumulation of bacteria with chemotaxis and chemokinesis Theresa Jakuszeit, James Lindsey-Jones, François J. Peaudecerf and Ottavio A. Croze Eur. Phys. J. E, 44 3 (2021) 32 Published online: 15 March 2021 DOI: 10.1140/epje/s10189-021-00009-w