1B90.0ICD-11 MMS 2026-01
Spirillosis
Description
A disease caused by an infection with the gram-negative bacteria Spirillum minus. This disease is initially characterised by local inflammation, followed by fever, lymphadenitis, and headache. Transmission is commonly by direct contact through the bite or scratch of an infected rat. Confirmation is by identification of Spirillum in blood or tissue samples.
Index terms
- Spirillosis
- Sodoku
- Sokosho
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- Spirillary rat-bite fever
- rat-bite fever due to Spirillum minus
Inclusions
- Sodoku
Exclusions from above levels
NE83.1– Infection arising from device, implant or graft, not elsewhere classified
Sibling codes
Foundation entity
Part of: 1B90: Rat-bite fevers › 01: Certain infectious or parasitic diseases