1F57.1ICD-11 MMS 2026-01
Meningoencephalitis due to Toxoplasma gondii
Description
A disease of the meninges and brain, caused by an infection with the protozoan parasite Toxoplasma gondii. This disease is characterised by seizures, neck pain, neurological deficits, or alterations in behaviour, cognition, or consciousness. Transmission is by haematogenous spread to the meninges and brain after direct ingestion of contaminated food, or indirect transmission by consumption of food or water contaminated with infected cat faeces. Confirmation is by detection of antibodies against Toxoplasma gondii in cerebrospinal fluid or identification of Toxoplasma gondii in cerebrospinal fluid, and advanced imaging of the nervous system.
Index terms
- Meningoencephalitis due to Toxoplasma gondii
- Toxoplasma meningoencephalitis
- acquired toxoplasmal meningoencephalitis
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- meningoencephalitis due to acquired toxoplasmosis
- meningoencephalitis due to toxoplasmosis
- Encephalitis due to Toxoplasma gondii
- Encephalitis due to Toxoplasmosis
- TE - [toxoplasma encephalitis]
- Toxoplasmic encephalitis
- cerebral toxoplasmosis
- encephalitis due to acquired toxoplasmosis
- toxoplasma encephalitis
- toxoplasmal encephalitis
- toxoplasmosis encephalitis
- toxoplasmosis of brain
Inclusions
- Toxoplasma meningoencephalitis
Exclusions from above levels
- http://id.who.int/icd/entity/2092703582 – Protozoal intestinal infections
NE83.1– Infection arising from device, implant or graft, not elsewhere classified
Sibling codes
Foundation entity
Meningoencephalitis due to Toxoplasma gondii – http://id.who.int/icd/entity/540652293
Part of: 1F57: Toxoplasmosis › 01: Certain infectious or parasitic diseases