Related Experiment Video
Updated: Jul 11, 2026

A Behavioral Screen for Heat-Induced Seizures in Mouse Models of Epilepsy
Published on: July 12, 2021
Fever, febrile seizures and epilepsy
Céline M Dubé1, Amy L Brewster, Cristina Richichi
1Department of Anatomy/Neurobiology, University of California at Irvine, ZOT 4475, Irvine, CA 92697-4475, USA.
Insights
Febrile seizures, common in children, may contribute to temporal lobe epilepsy. Research explores fever-induced seizures, their neuronal effects, and epilepsy development mechanisms using animal models.
Area of Science:
- Pediatric Neurology
- Epileptology
- Neuroscience
Background:
- Febrile seizures are the most common seizures in infants and children.
- Their role in the development of limbic (temporal lobe) epilepsy is of significant clinical and scientific interest.
- Understanding the mechanisms linking fever, seizures, and epilepsy is crucial for pediatric neurological health.
Purpose of the Study:
- To review current knowledge on the mechanisms of fever-induced seizures.
- To summarize findings on how prolonged febrile seizures affect neuronal function and excitability.
- To discuss the relevance of animal models to human febrile seizures and epilepsy.
Main Methods:
- Literature review focusing on recent advances.
- Synthesis of findings from animal models of febrile seizures.
- Analysis of neuronal gene expression and function changes.
Main Results:
- Fever can trigger seizures through specific mechanisms.
- Prolonged febrile seizures induce lasting changes in neuronal excitability.
- Animal models provide insights into epileptogenesis during development.
Conclusions:
- Febrile seizures can initiate processes leading to epilepsy.
- Further research is needed to bridge findings from animal models to human conditions.
- Understanding these mechanisms can inform epilepsy prevention and treatment strategies.
Abstract:
Seizures induced by fever (febrile seizures) are the most common type of pathological brain activity in infants and children. These febrile seizures and their potential contribution to the mechanisms of limbic (temporal lobe) epilepsy have been a topic of major clinical and scientific interest. Key questions include the mechanisms by which fever generates seizures, the effects of long febrile seizures on neuronal function and the potential contribution of these seizures to epilepsy. This review builds on recent advances derived from animal models and summarizes our current knowledge of the mechanisms underlying febrile seizures and of changes in neuronal gene expression and function that facilitate the enduring effects of prolonged febrile seizures on neuronal and network excitability. The review also discusses the relevance of these findings to the general mechanisms of epileptogenesis during development and points out gaps in our knowledge, including the relationship of animal models to human febrile seizures and epilepsy.
Related Concept Videos
Increased Body Temperature
Seizures l: Introduction
Types of Fever
Here are the different types of fever:
Seizures: Classification
Seizures are typically classified into two main categories: focal and generalized seizures.
Focal Seizures
Focal seizures originate from specific regions of the brain. These seizures are further sub-classified into two types:
Seizures ll: Types
Epilepsy ll: Types

