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Dracunculiasis (Guinea worm disease) is a neglected tropical disease (NTD) characterized by a painful burning skin lesion from which the Dracunculus medinensis parasite emerges approximately 1 year after infection resulting from consumption of unsafe drinking water containing parasite-infected copepods (Cyclops spp., microcrustacea also called water fleas).
Features include very common findings: Skin rash, Pruritus, Subcutaneous nodule, and Diarrhea and others; and common findings: Joint inflammation (arthritis), Limitation of joint mobility, Immunologic hypersensitivity, and Cellulitis and others. 15 total HPO annotations.
Organ System | Phenotype Count | Example Features |
|---|---|---|
Skin | 5 | Skin rash, Pruritus, Subcutaneous nodule |
Biomarker and diagnostic research for dracunculiasis has been reported in the published literature.
Phenotype severity distribution: 8 very common features, 5 common features.
Estimated prevalence: Unknown (Unknown prevalence).
No clinical trials have been registered for dracunculiasis.
162 publications have been identified in PubMed for dracunculiasis. Research spans Review / Meta-Analysis (43%), Basic Science / Preclinical (20%), and Case Report / Case Series (15%).
Research Type | Count | % of Total |
|---|---|---|
Research summaries | 70 | 43% |
Data assembled from 4 of 12 sources · Last updated Sep 18, 2026, 2:35 PM UTC
European rare disease database
Genetic and Rare Diseases Info Center
Bones and joints |
2 |
Joint inflammation (arthritis), Limitation of joint mobility |
Muscles | 2 | Flexion contracture, Limitation of joint mobility |
Digestive system | 2 | Diarrhea, Nausea and vomiting |
Metabolism | 1 | Low-grade fever |
33 |
20% |
Patient case studies | 25 | 15% |
Disease patterns and progression | 25 | 15% |
Other research | 5 | 3% |
Testing and diagnosis research | 2 | 1% |
New treatment approaches | 2 | 1% |
Rawla P (2026). [PMID: 30855819](https://pubmed.ncbi.nlm.nih.gov/30855819/). *Unknown Journal*. [Other]
Amado C (2026). [PMID: 40975490](https://pubmed.ncbi.nlm.nih.gov/40975490/). *Annals of allergy, asthma & immunology : official publication of the American College of Allergy, Asthma, & Immunology*. [Basic Science / Preclinical]
Anderson EN (2026). [PMID: 41468891](https://pubmed.ncbi.nlm.nih.gov/41468891/). *Am J Hum Genet*. [Basic Science / Preclinical]
Dupper AC (2026). [PMID: 41628272](https://pubmed.ncbi.nlm.nih.gov/41628272/). *PLoS neglected tropical diseases*. [Gene Therapy / Novel Therapeutics]
Lau YH (2026). [PMID: 41581088](https://pubmed.ncbi.nlm.nih.gov/41581088/). *Singapore Med J*. [Review / Meta-Analysis]
Domai FM (2026). [PMID: 41600989](https://pubmed.ncbi.nlm.nih.gov/41600989/). *Vaccines*. [Epidemiology / Natural History]
David C (2026). [PMID: 41395910](https://pubmed.ncbi.nlm.nih.gov/41395910/). *Ann Rheum Dis*. [Epidemiology / Natural History]
Lázár E (2026). [PMID: 41028908](https://pubmed.ncbi.nlm.nih.gov/41028908/). *Nature reviews. Genetics*. [Case Report / Case Series]
Hopkins DR (2026). [PMID: 41468347](https://pubmed.ncbi.nlm.nih.gov/41468347/). *MMWR. Morbidity and mortality weekly report*. [Epidemiology / Natural History]
Amarapathy S (2026). [PMID: 41986011](https://pubmed.ncbi.nlm.nih.gov/41986011/). *Prog Mol Biol Transl Sci*. [Review / Meta-Analysis]