NTD Intelligence

Yaws (endemic treponematoses)

Neglected tropical disease intelligence: burden, staged therapeutics with published-evidence filter, and documented post-infectious syndrome with literature persistence rates.

Deaths / year
0
GBD (indicative unless refreshed)
DALYs / year
20,000
GBD
Pathogen
Bacteria
Post-infectious
Chronic disease
Persistent symptoms
n/a

Post-infectious syndrome & persistent symptoms

Whether a post-acute infection syndrome is documented and the literature proportion with persistent symptoms.

Post-acute status
Chronic destructive skin/bone/cartilage lesions if untreated
Classification
Chronic disease
Onset
chronic/late
Persistent-symptom %
not quantified as a single figure (see notes)
Source: WHO yaws eradication

Therapeutic agents by stage

Vector control, prevention, acute treatment, and post-infectious care. Only agents with published evidence are shown by default.

Prevention

AgentTypeStatusMechanism / roleSource
Active case finding & contact treatmentPreventionApprovedInterrupt transmissionWHO yaws eradication

Acute phase

AgentTypeStatusMechanism / roleSource
Azithromycin (single dose)AntibioticApprovedWHO yaws eradication strategyWHO EML / standard of care
Benzathine penicillin GAntibioticApprovedAlternative single-dose injectionWHO EML / standard of care

Post-infectious phase

AgentTypeStatusMechanism / roleSource
Bone & cartilage lesion managementSupportiveApprovedLate destructive yaws (gangosa)WHO

Associated drug targets (Open Targets): CA4

Burden: IHME GBD (indicative seed unless refreshed) · Therapeutics: curated WHO EML / SOC + Open Targets pipeline · Post-infectious data: curated peer-reviewed literature · Ontology: MONDO_0006019 · Updated 2026-07-10. Associations, not a diagnostic test.