Selective enrichment media and methods for selectively growing and detecting Salmonella spp. The media comprise a carbon and nitrogen source, an inorganic salt, a fermentable sugar, one or more selective agents, and an efflux pump inhibitor. Various selective agents include sulfa drugs, surfactants, aminocoumarins, cycloheximide, supravital stains, ascorbic acid, bromobenzoic acid, myricetin, rifamycins, polyketides, and oxazolidinones. Various efflux pump inhibitors include arylpiperazines, such as 1-(1-naphthylmethyl)piperazine, and quinoline derivatives, such as 4-chloroquinoline. The selective agents and efflux pump inhibitors are provided in the media in combinations and amounts that inhibit growth of non-Salmonella microorganisms without substantially affecting growth and metabolism of Salmonella species. Methods of selectively growing and detecting Salmonella species are provided.