Definition

1. Noun:
   • A serious viral infection: "acute anterior poliomyelitis" is a medical term for a severe, short-term viral illness. This illness specifically damages the nervous system.
   • Inflammation of nerve cells: The disease is characterized by the inflammation and destruction of motor neurons, which are the nerve cells controlling muscle movement.
   • Location of infection: The inflammation primarily affects nerve cells located in the anterior horns of the spinal cord and within the brain stem.

Usage Examples

• Noun:
  • The development of the polio vaccine dramatically reduced cases of acute anterior poliomyelitis.
  • Before widespread vaccination, acute anterior poliomyelitis was a feared cause of paralysis in children.
  • Symptoms of acute anterior poliomyelitis can range from a mild fever to permanent muscle weakness.

Advanced Usage

• Medical Terminology: The term is often used in formal medical, historical, or public health contexts. In general conversation, it is commonly shortened to "polio" or "infantile paralysis."
  • The textbook chapter detailed the pathology of acute anterior poliomyelitis.

Variants and Related Words

• Poliomyelitis (n): The full, formal name of the disease, often used interchangeably with "acute anterior poliomyelitis."
• Polio (n): The common abbreviation for poliomyelitis.
• Infantile paralysis (n): A historical and descriptive term for the disease, referencing its common effect and typical patient age group.

Synonyms

• Poliomyelitis: The full medical term.
• Polio: The common, abbreviated term.
• Infantile paralysis: A descriptive synonym emphasizing a key symptom and affected demographic.

Related Phrases

• Bulbar poliomyelitis: A severe form of the disease that affects the brain stem (bulbar region), potentially impairing breathing and swallowing.
• Post-polio syndrome: A condition that can affect survivors decades after the initial acute infection, characterized by new muscle weakness and fatigue.

Noun

1. an acute viral disease marked by inflammation of nerve cells of the brain stem and spinal cord