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Shigella is a genus of bacteria that is Gram negative, facultatively anaerobic, non–spore-forming, nonmotile, rod shaped, and is genetically nested within Escherichia. The genus is named after Kiyoshi Shiga, who discovered it in 1897. [1] Shigella causes disease in primates, but not in other mammals; it is the causative agent of human ...
Dysentery may also be caused by shigellosis, an infection by bacteria of the genus Shigella, and is then known as bacillary dysentery (or Marlow syndrome). The term bacillary dysentery etymologically might seem to refer to any dysentery caused by any bacilliform bacteria, but its meaning is restricted by convention to Shigella dysentery.
Shigellosis, known historically as dysentery, is an infection of the intestines caused by Shigella bacteria. [1] [3] Symptoms generally start one to two days after exposure and include diarrhea, fever, abdominal pain, and feeling the need to pass stools even when the bowels are empty. [1]
Shigella dysenteriae is a species of the rod-shaped bacterial genus Shigella. [1] Shigella species can cause shigellosis (bacillary dysentery). Shigellae are Gram-negative, non-spore-forming, facultatively anaerobic, nonmotile bacteria. [2] S. dysenteriae has the ability to invade and replicate in various species of epithelial cells and ...
Shigellosis, also called shigella poisoning, is caused by shigella bacteria and affects the digestive system, according to the health department. Symptoms include a fever and diarrhea, which may ...
The CDC is warning about a rise in an almost untreatable stomach bug, the bacterial infection Shigella, which is a major cause of inflammatory diarrhea.
Secretion can also be induced by lowering the concentration of calcium ions in the growth medium (for Yersinia and Pseudomonas; done by adding a chelator such as EDTA or EGTA) and by adding the aromatic dye Congo red to the growth medium (for Shigella), for instance. These methods and other are used in laboratories to artificially induce type ...
Shigella boydii is a Gram-negative bacterium of the genus Shigella. Like other members of the genus, S. boydii is a nonmotile, nonsporeforming, rod-shaped bacterium which can cause dysentery in humans through fecal-oral contamination. [1] [page needed] Shigella boydii is the most genetically divergent species of the genus Shigella. [2]