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</p> Signup and view all the answers

    What is associated with a poor outcome in bacterial meningitis?

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

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

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

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

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

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

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

    What percentage of bacterial meningitis patients experience bacteremia?

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

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

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

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