Causes and Types of Meningitis Meningitis is caused by various pathogens such as bacteria, viruses, fungi, and parasites. The most common types are bacterial and viral meningitis. Bacterial meningitis is usually caused by Streptococcus pneumoniae, Neisseria meningitidis, and Haemophilus influenzae. Viral meningitis is often caused by enteroviruses like echoviruses and coxsackieviru... https://articlescad.com/meningitis-treatment-options-and-latest-developments-240797.html