Gonococcal
Canadian Guidelines on Sexually Transmitted Infections - Gonococcal Infections
Diagnosis:
- NAAT recommended for both Chlamydia trachomatis and Neisseria gonorrhoeae. Urine specimens are acceptable for screening in females. In females undergoing speculum examination, vaginal (preferred) or endocervical swabs can be collected.
- Vaginal (preferred) or endocervical swab for N. gonorrhoeae culture should also be submitted for:
sexual assault (see Prophylaxis, Sexual Assault)
evaluation of PID
treatment failure
infection acquired abroad by patient or sexual contact.
- Test and treat, regardless of clinical signs/symptoms, all recent (60 days) sexual contacts. Patients should abstain from sexual intercourse during, and for 7 days after therapy, and until all their sexual partners are treated. Repeat treatment if re-exposed to untreated partner.
Test of cure:
- Test of cure by NAAT 2-3 weeks after completion of therapy should ideally be done in all cases and is especially recommended if:
regimen other than recommended has been used
antimicrobial resistant organism identified on culture
case is linked to another case with antimicrobial resistance or treatment failure
previous treatment failure in the individual
re-exposure to an untreated partner
- persistent signs or symptoms post-therapy
concomitant infection at non-genital site (e.g. eye, rectum, pharynx)
PID or disseminated gonococcal infection
uncertain compliance
pregnancy
therapeutic abortion.
- Repeat screening for individuals with a gonococcal infection is recommended 6 months post-treatment.
- Quinolones no longer recommended due to significant resistance. Ciprofloxacin 500mg PO + azithromycin 2g PO each x 1 dose may be considered if cephalosporin allergy AND known ciprofloxacin susceptibility. Test of cure recommended.
Empiric Therapy | Dose | Duration |
---|---|---|
[Ceftriaxone | 250mg IM | 1 dose |
or | ||
Cefixime] | 800mg PO | 1 dose |
+ | ||
Azithromycin | 1g PO | 1 dose |
Alternative: | ||
[Ceftriaxone | 250mg IM | 1 dose |
or | ||
Cefixime] | 800mg PO | 1 dose |
+ | ||
Doxycycline | 100mg PO bid | 7 days |
Cephalosporin-resistant N. gonorrhoeae or severe ceftriaxone and cefixime allergy
Empiric Therapy | Dose | Duration |
---|---|---|
Gentamicin | 240mg IM/IV | 1 dose |
+ | ||
[Azithromycin | 2g PO | 1 dose |
or | ||
Doxycycline] | 100mg PO bid | 7 days |