Which of the following are common pathogens causing bacterial meningitis in adults
Question : Which of the following are common pathogens causing bacterial meningitis in adults? (Select all that apply)
A. Streptococcus pneumoniae
B. Neisseria meningitidis
C. Haemophilus influenzae type b
D. Listeria monocytogenes
Answer: ABD
Explanation: Common pathogens of bacterial meningitis in adults are Streptococcus pneumoniae, Neisseria meningitidis, and Listeria monocytogenes (especially in the elderly and immunocompromised patients). Haemophilus influenzae type b is the main pathogen in children under 5 years old, and its incidence in adults is very low due to vaccination. Therefore, the correct answers are ABD.
