Shigella - boydii Shigella dysenteriae Shigella flexneri Shigella sonnei Shigella es una familia de bacterias con forma de bastoncillo Gram negativas, no móviles, no formadoras de esporas e incapaces de fermentar la lactosa, que puede ocasionar diarrea en… … Enciclopedia Universal Shigella - boydii Systematik Domäne: Bakterien Abteilung: Proteobacteria … Deutsch Wikipedia Phylogenetically, Shigella is a pathovar of Escherichia coli, but because of long use its treatment as a separate genus has been preserved. Their normal habitat is the intestinal tract of humans and other primates all species cause bacillary dysentery and shigellosis. The genus consists of four species, differentiated by biochemical reactions: S. la (shĭ-gelґ ə) a genus of gram-negative, facultatively anaerobic, rod-shaped bacteria of the family Enterobacteriaceae, consisting of nonmotile bacilli that cannot utilize citrate as a sole carbon source and that ferment carbohydrates with acid but no gas production.dysenteriae is associated with bacillary dysentery. They ferment carbohydrates without the formation of gas. A genus of nonmotile rodlike Gram-negative bacteria normally present in the intestinal tract of warm-blooded animals.
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