Pneumococcal meningitis

Definition

Pneumococcal meningitis is a severe bacterial infection of the membranes covering the brain and spinal cord, caused by Streptococcus pneumoniae. It can lead to serious complications and requires prompt medical treatment.

5 Must Know Facts For Your Next Test

1. Streptococcus pneumoniae is the most common cause of bacterial meningitis in adults.
2. Symptoms often include high fever, headache, neck stiffness, and altered mental status.
3. Diagnosis typically involves cerebrospinal fluid analysis obtained via lumbar puncture.
4. Vaccination against Streptococcus pneumoniae can significantly reduce the risk of pneumococcal meningitis.
5. Antibiotic treatment should be initiated as soon as possible to improve outcomes.

Review Questions

Related terms

Bacterial Meningitis: An infection of the protective membranes covering the brain and spinal cord caused by bacteria.

Cerebrospinal Fluid (CSF):

A clear fluid found in the brain and spinal cord that provides cushioning and nutrient transport.

Lumbar Puncture:

A medical procedure used to collect cerebrospinal fluid for diagnostic testing.