Causes

Question 1

What is the most common cause of meningitis in neonates (0 - 3 months)?

Answer 1

• Group B Streptococcus
• E. coli
• Listeria monocytogenes

Group B Streptococcus is the leading cause of meningitis in this age group.

Question 2

Name the three main causes of meningitis in children aged 3 months to 6 years.

Answer 2

• Neisseria meningitidis
• Streptococcus pneumoniae
• Haemophilus influenzae

These pathogens are significant in this age group.

Question 3

In the age group of 6 years to 60 years, which two pathogens are common causes of meningitis?

Answer 3

• Neisseria meningitidis
• Streptococcus pneumoniae

These bacteria are prevalent causes of meningitis in this demographic.

Question 4

For individuals over 60 years, list the common causes of meningitis.

Answer 4

• Streptococcus pneumoniae
• Neisseria meningitidis
• Listeria monocytogenes

Older adults are at risk for these pathogens.

Question 5

Which pathogen is a common cause of meningitis in immunosuppressed individuals?

Answer 5

Listeria monocytogenes

Immunosuppressed patients are particularly vulnerable to this pathogen.