raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:2034

Filariasis

Type
Category
Group
Group of disorders
Inheritance
Not applicable
Age of onset
All ages
Status
active

A parasitic disease caused by tissue-invasive, vector-borne nematodes which can be found anywhere in the human body and that are transmitted to humans through the bite of an infected mosquito or fly or by consumption of unsafe drinking water and which, depending on the subtype can manifest with lymphedema, dermatitis, subcutaneous edema and eye involvement. The disorder is a major public health problem in many tropical and subtropical countries. Six subtypes have been described in the literature: lymphatic filariasis, onchocerciasis, loiasis, mansonelliasis, dirofilariasis and dracunculiasis caused by <i>Wuchereria bancrofti</i> and filarioidea of the genus <i>Brugia</i>; <i>Onchocerca volvulus</i>; <i>Loa loa</i>; <i>Mansonella</i>; <i>Dirofilaria</i>; and <i>Dracunculus medinensis</i>, respectively. Tropical eosinophilia is considered a frequent manifestation.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enFilariasis
frFilariose
deFilariose
esFilariasis
itFilariosi
nlFilariasis
ptFilariose
plFilarioza
csFilarióza
ukФіляріоз
zh丝虫病
trFilaryaz

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
ICD-10B74Especificvalidated
ICD-111F66Especificvalidated
MONDO0016075Evalidated
MONDO16075Evalidated
MeSHD005368Evalidated
UMLSC0016085Evalidated
MedDRA10016674Evalidated

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):

Children (6):

4

Genes

0 direct

Orphanet records no gene directly on this code.

5

Prevalence and incidence

2 records
TypeClassValueAreaQualificationValidationSource
Point prevalenceUnknown—EuropeClass onlyNot yet validatedORPHANET
Point prevalence>1 / 1000—Specific populationClass onlyValidatedWorld Health Organization 2016[OTHER]

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

Orphanet has no HPO annotation for this code in this release.

7

Sources for this card