Which vaccine is the first to be routinely used to prevent a deadly brain infection caused by a bacterium in infants?
Quick Answer
The meningococcal vaccine protects against Neisseria meningitidis, a bacterium that can cause meningitis and sepsis. It is especially important for infants, children, and adolescents depending on the vaccine type.
The Full Story
Meningococcal vaccines are used to prevent infection by Neisseria meningitidis, one of the leading bacterial causes of meningitis and bloodstream infection. Different vaccine types protect against different serogroups, including A, B, C, W, and Y. Some countries use these vaccines in infancy, while others prioritize adolescents or outbreak control. These vaccines have saved lives by preventing a rapidly progressing and potentially fatal disease.
Key Facts
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