Convulsive ergotism

Definition

Convulsive ergotism is a condition caused by consuming grains contaminated with ergot alkaloids produced by the fungus Claviceps purpurea. It is characterized by severe neurological symptoms including seizures, hallucinations, and muscle spasms.

5 Must Know Facts For Your Next Test

1. Convulsive ergotism is primarily associated with the ingestion of rye infected by Claviceps purpurea.
2. The primary toxins involved in convulsive ergotism are ergotamine and ergocristine.
3. Symptoms of convulsive ergotism include painful seizures, mental effects like hallucinations, and strong muscle contractions.
4. Ergot alkaloids are known to interfere with neurotransmitter function, particularly serotonin and dopamine pathways.
5. Historical outbreaks of convulsive ergotism have been linked to social phenomena such as the Salem witch trials.

Related terms

Claviceps purpurea:

A parasitic fungus that infects cereal grains like rye and produces toxic alkaloids.

Ergot Alkaloids:

Toxic compounds produced by the Claviceps purpurea fungus that can cause severe physiological effects.

Serotonin Pathway: A neural pathway involved in mood regulation that can be disrupted by ergot alkaloids.