Meningococcal disease is a serious bacterial infection caused by Neisseria meningitidis. It can lead to life-threatening conditions such as meningitis (inflammation of the protective membranes covering the brain and spinal cord) and septicemia (blood poisoning). This disease can progress rapidly and requires immediate medical attention.
Meningococcal bacteria are spread through respiratory droplets or close contact, such as coughing, sneezing, kissing, or sharing utensils. It commonly affects infants, adolescents, and people with weakened immune systems
Several types of meningococcal vaccines are available, including