Rickettsialpox

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Rickettsialpox

ORPHA:83312Disease

What it is

A rare, acquired, self-limiting, infectious disease due to the mite-borne bacteria Rickettsia akari characterized by an asymptomatic, 0.5 to 2 cm in diameter papulovesicle that typically ulcerates and forms an eschar, followed by a generalized papulovesicular rash associating variable constitutional symptoms, such as localized lymphadenopathy, fever, malaise, and headaches. Additonal symptoms may include diaphoresis, myalgia and, less frequently, rhinorrhea, pharyngitis, nausea, vomiting, splenomegaly, conjunctival hyperemia, and abdominal pain. Systemic symptoms resolve within 6-10 days.

Key facts

Age of onset
All ages
Inheritance
Not applicable
Classified as
Disease

ICD-10 codes

A79.1ICD-10 names this disease exactly

Cross-references

MEDDRA 10039137MESH D000073605MONDO 0019360UMLS C0035597

Orphadata Science: Free access data from Orphanet. © INSERM 1999. Data version 2026-06-23. Available under CC BY 4.0. This is a reference, not medical advice.

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