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Select features that are true for E. coli. Select one. E. coli grows in the inte

ID: 164985 • Letter: S

Question

Select features that are true for E. coli. Select one. E. coli grows in the intestines as well as the soil. E. coli has teichoic acid associated with the outer membrane. There is little variability in virulence among different isolates of E. coli. E. coli infection can lead to hemolytic uremic syndrome. The pathogenesis of which one of the following organisms is MOST likely to involve the invasion of the intestinal mucosa? Vibrio cholera Sheela Bacillus Cereus Clostridium botulinum Treponema pallidum

Explanation / Answer

17. Answer:

E. coli infection can lead to hemolytic uremic syndrome.

Teichoic acids are not found in Gram-negative bacteria. They can be covalently linked to N-acetylmuramic acid

18. Answer:

Shigella & treponema pallidum

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