Random Laurene Factoid: According to the 1946 U.S. Social Security Administration data, the first name Laurene is not a popular baby girl's name in Ohio. Imagine that, only 5 babies in Ohio have the same name as you in 1946.
Bacteria and viruses are the two main causes of meningitis. The bacterium Neisseria meningitidis, also called meningococcus, causes meningococcal meningitis. In children and teens, meningococcus is the most common cause of bacterial meningitis. In adults, it is the second most common cause.
Viral meningitis is the most common type of meningitis. It is often less severe than bacterial meningitis, and most people usually get better on their own (without treatment). However, infants younger than 1 month old and people with weakened immune systems are more likely to have severe illness.