Scientists identify microbes in mice that help defend against Salmonella.

Scientists find varied microbiota among the same strain of mice from four vendors—and that variability affects their susceptibility to infection.

Cryo-electron tomography reveals how Salmonella sets up physical interactions with host cells.

Viruses within Salmonella rapidly spread genes throughout the bacterial population during a gut infection, scientists show.

Researchers employ an engineered microbe to destroy tumor cells in mice.

Scientists identify a barrier in mice between the intestine and its blood supply, and suggest how Salmonella sneaks through it.

Meet the peptide-covered microcantilever device capable of differentiating subtypes of Salmonella.

Salmonella enterica can exploit a standard immune response in mice to promote its own growth.

A new technique could soon spur unprecedented insight into the role of bacterial epigenetics in the evolution of pathogen virulence.