When a rifampicin-based combination antibiotic regimen for Buruli ulcer does not achieve negative mycobacterial cultures and recurrence-free lesion healing, clinical management must progress to a structured next-line protocol. This page describes that specific situation.
The preceding regimen involved a rifampicin-based combination antibiotic course (rifampicin with streptomycin, clarithromycin, or moxifloxacin).
Escalation to this next-line protocol is indicated when that treatment fails to achieve:
• Negative mycobacterial cultures from the lesion at 4, 8 and 12 weeks
• Recurrence-free healing of the lesion
For extensive ulcers that have not responded adequately, this protocol involves a surgical approach aimed at hastening healing and achieving the best possible functional outcome — with specific guidance on when surgery is appropriate relative to antibiotic therapy.
Access the full structured protocol below for the complete intervention sequence and clinical decision pathway.