Search results
Results from the WOW.Com Content Network
Hektoen enteric agar (HEK, HE or HEA) is a selective and differential agar [1] primarily used to recover Salmonella and Shigella from patient specimens. HEA contains indicators of lactose fermentation and hydrogen sulfide production; as well as inhibitors to prevent the growth of Gram-positive bacteria .
Xylose lysine deoxycholate agar (XLD agar) is a selective growth medium used in the isolation of Salmonella and Shigella species from clinical samples and from food. [ 1 ] [ 2 ] The agar was developed by Welton Taylor in 1965. [ 3 ]
TSI agar slant results: (from left) preinoculated (as control), P. aeruginosa, E. coli, Salmonella Typhimurium, Shigella flexneri The Triple Sugar Iron (TSI) test is a microbiological test roughly named for its ability to test a microorganism's ability to ferment sugars and to produce hydrogen sulfide. [1]
After 24 hours of growth, this image depicts four different agar media culture plates that had been inoculated with Shigella sp., Escherichia sp., and Proteus sp. bacteria, (clockwise: MacConkey, Shigella-Salmonella, Bismuth Sulfite, and Brilliant Green agars). Bismuth sulfite agar is a type of agar media used to isolate Salmonella species.
An agar plate is a Petri dish that contains a growth medium solidified with agar, ... are higher than those obtained with LEIFSON agar or Salmonella–Shigella agar.
Sorbitol-MacConkey agar is a variant of traditional MacConkey agar used in the detection of E. coli O157:H7. [1] Traditionally, MacConkey agar has been used to distinguish those bacteria that ferment lactose from those that do not.
For premium support please call: 800-290-4726 more ways to reach us
Shigella dysenteriae is a species of the rod-shaped bacterial genus Shigella. [1] ... the use of selective plates is mandatory. XLD agar, DCA agar, ...