Diseases
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
Meningitis is an inflammation (swelling) of the protective membranes covering the brain and spinal cord. A bacterial or viral infection of the fluid surrounding the brain and spinal cord usually causes the swelling.
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.
- streptococcus pneumoniae, neisseria meningitidis, and listeria monocytogenes
Risk factors
- skipping vaccinations.
- weakened immune system.
- bacterial meningitis is common in those under age 20.
Diagnosis
- blood cultures.
- imaging.
- spinal tap.
Medicines used
Frequently asked questions
What is meningitis?
Meningitis is an inflammation (swelling) of the protective membranes covering the brain and spinal cord. A bacterial or viral infection of the fluid surrounding the brain and spinal cord usually causes the swelling.
What are the symptoms of meningitis?
sudden high fever., nausea or vomiting., stiff neck., severe headache., confusion or trouble concentrating.
What causes meningitis?
viral infections are the most common cause of meningitis. that's followed by bacterial infections and, rarely, fungal and parasitic infections.; streptococcus pneumoniae, neisseria meningitidis, and listeria monocytogenes
Which medicines are used for meningitis?
amphotericin b liposomal, cefotaxime, ceftazidime, ceftriaxone, cytarabine, dexamethasone, fluconazole, meropenem
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