Streptobacillary rat-bite fever

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Streptobacillary rat-bite fever

ORPHA:99905Etiological subtype

What it is

A rare systemic bacterial zoonosis characterized by high fever, chills, headache, and nausea associated with arthralgia and a morbilliform or purpuric rash of the extremities. It is caused by the aerobic Gram-negative bacterium Streptobacillus moniliformis and is transmitted to humans through the bites and scratches of infected rats.

Key facts

Age of onset
All ages
Classified as
Etiological subtype

ICD-10 codes

A25.1ICD-10 names this disease exactly — shared with 1 other rare disease

ICD-10 has no distinct code for most rare diseases, so many are filed under the nearest available one. A shared code identifies the group, not this disease — the ORPHAcode above is what identifies it.

Cross-references

MONDO 0020533UMLS C0152063

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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