Infections of the CNS Flashcards
1
Q
What are some causes of bacterial meningitis?
A
Neisseria meningitidis (meningococcal)
Strep pneumoniae (pneumococcal)
Listeria monocytogenes (elderly, immunosuppressed)
2
Q
What investigations can be done for bacterial meningitis?
A
Blood culture
Bacterial throat swab
PCR for meningococcal blood
Serum and urine for pneumococcal Ag
CT scan
Lumbar puncture
CSF
3
Q
What is used as treatment?
A
Penicillin antibiotics
Steroids
4
Q
What are causes of viral meningitis?
A
Enteroviruses (most common)
Herpes
HIV
Mumps
Parvovirus
5
Q
What drugs are used to treat viral meningitis?
A
NSAIDs
Septrin
Salasopyrine
IgG