Bacterial Meningitis Overview
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Questions and Answers

Which bacteria is responsible for most cases of bacterial meningitis in adults?

  • S.pneumoniae (correct)
  • E.coli
  • N.meningitidis
  • Listeria monocytogenes

Which aspect of cerebral dysfunction may progress to coma in bacterial meningitis?

  • Delirium
  • Confusion
  • all of the abpve (correct)
  • Lethargy

What is an unusual finding at bacterial meningitis presentation that may suggest a different diagnosis?

  • Cerebral dysfunction
  • Papilledema (correct)
  • Brain edema
  • Sepsis

Which signs may be observed in 10–20% of bacterial meningitis cases?

<p>Cranial nerve palsies like IV, VI, VII (A)</p> Signup and view all the answers

What is associated with a poor outcome in bacterial meningitis?

<p>Coma and hypotension (B)</p> Signup and view all the answers

Which group of hosts is particularly at risk for Listeria monocytogenes meningitis?

<p>all of the above (B)</p> Signup and view all the answers

What percentage of adults with bacterial meningitis are primarily affected by S.pneumoniae?

<p>30-60% (C)</p> Signup and view all the answers

What is a common initial presentation of bacterial meningitis in the elderly?

<p>Absence of fever or meningeal signs (C)</p> Signup and view all the answers

Which bacterium is particularly associated with Listeria monocytogenes meningitis in immune deficient hosts?

<p>Listeria monocytogenes (C)</p> Signup and view all the answers

What percentage of bacterial meningitis patients experience bacteremia?

<p>50-70% (C)</p> Signup and view all the answers

In bacterial meningitis, what is an indication that suggests a poor outcome according to the text?

<p>Hypotension and coma (D)</p> Signup and view all the answers

What is a sign that would suggest a diagnosis other than bacterial meningitis?

<p>Papilledema at presentation (D)</p> Signup and view all the answers

Which group of hosts is NOT mentioned as being particularly at risk for Listeria monocytogenes meningitis?

<p>Young children (D)</p> Signup and view all the answers

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