The RcsB–RcsC regulatory system of Salmonella typhi differentially modulates the expression of invasion proteins, flagellin and Vi antigen in response to osmolarity
Unitéde Génétique des Bactéries Intracellulaires, Institut Pasteur, 28 rue du Dr Roux, 75724 Paris Cedex 15, France.,;Microbial Diseases Laboratory, California Department of Health Services, Berkeley, CA 94704, USA.