Ewingella americana are Gram-negative, oxidase-negative, catalase-positive, lactose-fermenting, and bacterium that is as a new genus and species in the family Enterobacteriaceae. Ewingella americana is very public in some potatoes and mushrooms, in which it can cause a browning disorder called internal stipe necrosis. However, in humans, the discovery of Ewingella americana in the tissues and b...
