raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:231

Dracunculiasis

Synonyms: Dracunculosis · Guinea worm disease · Medina worm disease · Medinensis

Type
Disease
Group
Disorder
Age of onset
All ages
Status
active

Dracunculiasis (Guinea worm disease) is a neglected tropical disease (NTD) characterized by a painful burning skin lesion from which the <i>Dracunculus medinensis</i> parasite emerges approximately 1 year after infection resulting from consumption of unsafe drinking water containing parasite-infected copepods (<i>Cyclops spp.</i>, microcrustacea also called water fleas).

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enDracunculiasisDracunculosis · Guinea worm disease · Medina worm disease · Medinensis
frDracunculoseFilariose de Médine · Maladie du ver de Guinée
deDrakunkuloseDrakontiase · Guineawurm-Infektion · Medinawurm-Krankheit
esDracunculiasisDracunculosis · Enfermedad de la lombriz de Guinea · Enfermedad de la lombriz de Medina · Medinensis
itDracunculiasiDracunculosi · Malattia del verme della Guinea · Malattia della filaria di Medina · Medinensis
nlDracunculiasisDracunculosis · Dracunculus medinensis · Guineaworm-ziekte · Medinaworm-ziekte · Medinensis
ptDracunculiose
plDrakunkuloza= en
csDrakunkulóza= en
ukДракункульозДракункульоз · Хвороба гвінейських червяків · Медінська глистяна хвороба · Medinensis
zh龙线虫病麦地那龙线虫病
trDrakunkuliyazMedinensis · Dracunculosis · Gine solucanı hastalığı · Medine solucanı hastalığı

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
ICD-10B72Especificvalidated
ICD-111F64Especificvalidated
MONDO0016472Evalidated
MeSHD004320Evalidated
UMLSC0013100Evalidated
GARD6286Evalidated
MedDRA10013618Evalidated

E exact · NTBT this ORPHAcode is narrower than the target · BTNT broader than the target · ND not decided.

3

Classification

Preferential parent (Orphanet linearisation):

Parents in the classifications (1):

No children.

4

Genes

0 direct

Orphanet records no gene directly on this code.

5

Prevalence and incidence

2 records
TypeClassValueAreaQualificationValidationSource
Point prevalenceUnknown—WorldwideClass onlyValidatedORPHANET
Point prevalence<1 / 1 000 000—EuropeClass onlyNot yet validatedORPHANET

Value is Orphadata's ValMoy: the mean estimate per 100 000 for prevalence and incidence, the number of cases or families for case reports.

6

HPO phenotypes

15 annotations · validated 2016-06-01
HPOTerm (as annotated by Orphanet)Diagnostic
Very frequent (99-80%)
HP:0008066Abnormal blistering of the skin
HP:0002014Diarrhea
HP:0011134Low-grade fever
HP:0002017Nausea and vomiting
HP:0000989Pruritus
HP:0000988Skin rash
HP:0200042Skin ulcer
HP:0001482Subcutaneous nodule
Frequent (79-30%)
HP:0001369Arthritis
HP:0100658Cellulitis
HP:0100326Immunologic hypersensitivity
HP:0001376Limitation of joint mobility
HP:0100838Recurrent cutaneous abscess formation
Occasional (29-5%)
HP:0001371Flexion contracture
HP:0100758Gangrene

Run the differential on the 8 obligate / very frequent terms

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Sources for this card