Shigella is a non-motile, non-sporing, non-capsulated bacteria. It causes bacillary dysentery.
Shigella are extremely infectious bacteria, and ingestion of just 10 organisms is enough to cause severe diarrhea and dehydration.
staphylococcus,shigella
Shigella are identified by a combination of their appearance under the microscope and various chemical tests.
The bacteria is named in honor of Shiga, a Japanese researcher, who discovered the organism in 1897.
Shigella is a genus of Gram-negative, facultative anaerobic, non-spore-forming, non-motile, rod-shaped bacteria closely related to Salmonella. Non-motile means that it doesn't move, so no flagella.
Shigella species are generally indole negative, except for Shigella flexneri, which can be indole positive depending on the specific strain. In laboratory identification, indole testing is used to differentiate between various enteric bacteria. Therefore, while most Shigella species do not produce indole, Shigella flexneri may show positive results under certain conditions.
The result is a colitis that produces multiple ulcers, which can bleed.
Shigellosis is an infection of the intestinal tract by a group of bacteria called Shigella.
Bacteria do not have bank accounts.
The common name for Shigella is Dysentery. This causes a severe, watery diarrhea. A person loses so much water it is fatal. This disease also is caused by an amoeba.
Mnemonic: KEE Klebsiella pneumoniae Enterobacter cloacae E. coli Shigella sonnei can ferment lactose, but only after prolonged incubation and so it is referred to as a '''''late-lactose fermenter'''''. Vibrio cholerae is also a late lactose fermenter.