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  5. Syphilis
  6. Incubating Syphilis / Epidemiological treatment

Incubating Syphilis / Epidemiological treatment

Warning

If a patient is asymptomatic and reports exposure to infectious syphilis, discuss the option of:

  • Immediate epidemiological treatment before any results have been received
    or
  • Waiting for a positive result, repeating the serology at monthly intervals for three months

In an outbreak situation epidemiologic treatment should be given, especially if there is a chance the patient will not return.

Epidemiologically treated patients still require serological follow-up.

*Benzathine penicillin G 2.4MU intramuscular
(as*Extencilline 8ml)  For administration, see Preparation Instructions for Extencilline 2.4MU

(NB unlicensed medication, named patient form may be needed)

PENICILLIN ALLERGY: Doxycycline 100mg twice daily orally for 14 days

Note: there have been some reports of azithromycin resistance for syphilis - so it should not be used!

Editorial Information

Last reviewed: 30/09/2024

Next review date: 01/09/2026

Author(s): West of Scotland Managed Clinical Network in Sexual Health Clinical Guidelines Group .

Version: 8.1

Approved By: West of Scotland Managed Clinical Network in Sexual Health

Reviewer name(s): George Laird.