Somorin, Yinka Roles for RpoS in survival of Escherichia coli during protozoan predation and in reduced moisture conditions highlight its importance in soil environments. [electronic resource] - FEMS microbiology letters Oct 2017 Publication Type: Journal Article ISSN: 1574-6968 Standard No.: 10.1093/femsle/fnx198 doi Subjects--Topical Terms: Acanthamoeba--physiologyBacterial Proteins--geneticsEscherichia coli O157--geneticsFeeding BehaviorGene Expression Regulation, BacterialSigma Factor--geneticsSoil--chemistrySoil MicrobiologyTetrahymena pyriformis--physiology