Diseases
meningococcal meningitis
For healthcare professionals — reference only. This page is a brief summary, not medical advice and not a substitute for official labeling or clinical judgement. Always verify before prescribing or dispensing.
Overview
Meningococcal disease refers to any illness caused by bacteria called Neisseria meningitidis. These illnesses are often severe, can be deadly, and include infections of the lining of the brain and spinal cord (meningitis) and bloodstream.
Symptoms
- sudden high fever.
- nausea or vomiting.
- stiff neck.
- severe headache.
- confusion or trouble concentrating.
Causes
- viral infections are the most common cause of meningitis. that's followed by bacterial infections and, rarely, fungal and parasitic infections. because bacterial infections can lead to death
Risk factors
- skipping vaccinations.
- weakened immune system.
- age: most cases of viral meningitis occur in children younger than age 5 years.
Diagnosis
- blood cultures.
- imaging. computerized tomography (ct) or magnetic resonance imaging (mri)
- lumbar puncture (spinal tap)
Medicines used
Frequently asked questions
What is meningococcal meningitis?
Meningococcal disease refers to any illness caused by bacteria called Neisseria meningitidis. These illnesses are often severe, can be deadly, and include infections of the lining of the brain and spinal cord (meningitis) and bloodstream.
What are the symptoms of meningococcal meningitis?
sudden high fever., nausea or vomiting., stiff neck., severe headache., confusion or trouble concentrating.
What causes meningococcal meningitis?
viral infections are the most common cause of meningitis. that's followed by bacterial infections and, rarely, fungal and parasitic infections. because bacterial infections can lead to death
Which medicines are used for meningococcal meningitis?
penicillin g
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