Bakkeren, E., Diard, M., Lentsch, V., Rocker, A., Bekele, N. A., Hoces, D., … Slack, E. (2021). A rationally designed oral vaccine induces immunoglobulin A in the murine gut that directs the evolution of attenuated Salmonella variants. Nature Microbiology, 6, 830-841. https://doi.org/10.1038/s41564-021-00911-1