Final answer:
Bacterial meningitis can be caused by Haemophilus influenzae, Neisseria meningitidis, Streptococcus pneumoniae, and Streptococcus agalactiae. Symptoms of bacterial meningitis include fever, neck stiffness, headache, confusion, convulsions, coma, and death.
Step-by-step explanation:
Bacterial meningitis can be caused by several species of encapsulated bacteria, including Haemophilus influenzae, Neisseria meningitidis, Streptococcus pneumoniae, and Streptococcus agalactiae (group B streptococci). H. influenzae affects primarily young children and neonates, N. meningitidis is the only communicable pathogen and mostly affects children and young adults, S. pneumoniae affects mostly young children, and S. agalactiae affects newborns during or shortly after birth.
Symptoms of bacterial meningitis include fever, neck stiffness, headache, confusion, convulsions, coma, and death.