The causative organism for syphilis is which of the following?

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Multiple Choice

The causative organism for syphilis is which of the following?

Syphilis is caused by a spirochete called Treponema pallidum. This slender, corkscrew-shaped bacterium is transmitted primarily through sexual contact and can cause the series of stages seen in untreated infection, from a painless chancre to systemic symptoms. Treponema pallidum is notable because it is difficult to grow in routine labs and is diagnosed with specific serologic tests or by direct visualization in early lesions. The other organisms listed are responsible for different conditions: Staphylococcus aureus leads to skin infections and many others, Neisseria gonorrhoeae causes gonorrhea, and Escherichia coli is a common cause of urinary, gastrointestinal, and other infections. They do not cause syphilis.

Syphilis is caused by a spirochete called Treponema pallidum. This slender, corkscrew-shaped bacterium is transmitted primarily through sexual contact and can cause the series of stages seen in untreated infection, from a painless chancre to systemic symptoms. Treponema pallidum is notable because it is difficult to grow in routine labs and is diagnosed with specific serologic tests or by direct visualization in early lesions.

The other organisms listed are responsible for different conditions: Staphylococcus aureus leads to skin infections and many others, Neisseria gonorrhoeae causes gonorrhea, and Escherichia coli is a common cause of urinary, gastrointestinal, and other infections. They do not cause syphilis.

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