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Meningococcal Vaccines for Preteens, Teens

Three teenagers

Talk with your teen’s clinician about meningococcal vaccination to help protect your child’s health. Meningococcal disease is a very serious illness where death can occur in as little as a few hours.

Meningococcal disease is not very common in the United States, but teens and young adults are at increased risk. There are licensed vaccines to help prevent the most common causes of meningococcal disease in the United States.

CDC Recommends Meningococcal Vaccines for Preteens and Teens

All 11 to 12 year olds should get a single dose of a meningococcal conjugate (MenACWY) vaccine. CDC recommends a booster dose at age 16. The booster dose gives teens continued protection during the ages when they are at highest risk. If your teenager missed getting a dose, ask their clinician about getting it now.

Teens and young adults (16 through 23 year olds) may also get a serogroup B meningococcal (MenB) vaccine, preferably at 16 through 18 years old. People need multiple doses of serogroup B meningococcal vaccine for best protection. The same brand must be used for all doses. Talk with your teen’s clinician if you are interested in serogroup B meningococcal vaccination.

Helpful Terms

  • Meningitis: An infection of the tissue covering the brain and spinal cord.
  • Neisseria meningitidis: The bacteria that cause meningococcal disease.
  • Septicemia: A serious bloodstream infection; blood poisoning.
  • Serogroup: A group of bacteria that are closely related; there are five serogroups of Neisseria meningitidis that cause most meningococcal disease in the world — A, B, C, W, and Y.

Meningococcal Vaccines Are Safe but Side Effects Can Occur

About half of people who get a meningococcal conjugate vaccine have mild problems following vaccination:

  • Redness or pain where you got the shot
  • Fever

These reactions usually get better on their own within 1 to 2 days, but serious reactions are possible.

Following serogroup B meningococcal vaccination, more than half of people who get the vaccine will have mild problems:

  • Soreness, redness, or swelling where you got the shot
  • Tiredness (fatigue)
  • Headache
  • Muscle or joint pain
  • Fever or chills
  • Nausea or diarrhea

These reactions usually get better on their own within 3 to 7 days, but serious reactions are possible.

Some preteens and teens might faint after getting these or any shots.

Teenage girl getting vaccination shot

Meningococcal Disease causes serious infections. CDC recommends meningococcal conjugate vaccine for all 11 to 12 year olds. Teens need a booster dose at age 16.

Meningococcal disease refers to any illness caused by Neisseria meningitidis bacteria. The most common illnesses are infections of the tissue covering the brain and spinal cord (meningitis) and bloodstream infections (septicemia).

Symptoms of Meningococcal Disease Can Appear Quickly

Symptoms of meningococcal meningitis include sudden onset of a

  • High fever
  • Headache
  • Stiff neck

Other symptoms can include nausea, vomiting, increased sensitivity to light, and confusion.

Symptoms of meningococcal septicemia include:

  • Fever
  • Tiredness (fatigue)
  • Vomiting
  • Dark purple rash

If you think you or your child has any of these symptoms, call the doctor right away.

Early Diagnosis and Treatment Are Very Important

Doctors treat meningococcal disease with antibiotics. However, even with antibiotic treatment, 10 to 15 out of 100 people with meningococcal disease will die. About 11 to 19 out of every 100 survivors will have long-term disabilities. These disabilities can include

  • Loss of limb(s)
  • Deafness
  • Nervous system problems
  • Brain damage

Meningococcal Disease Spreads from Person to Person

People spread the bacteria that cause meningococcal disease to others by sharing respiratory and throat secretions (such as saliva or spit). Even people who are not sick can have the bacteria in their noses and throats and spread the bacteria. Generally, it takes close (for example, kissing) or lengthy contact to spread these bacteria. Fortunately, they are not as contagious as germs that cause the common cold or flu. People do not catch them through casual contact or by breathing air where someone with meningococcal disease has been.

Outbreaks of Meningococcal Disease Are Rare

Only about 1 in 20 meningococcal disease cases occur as part of an outbreak. However, outbreaks are unpredictable and the outcomes can be devastating to affected communities and organizations. Meningococcal disease outbreaks can occur in communities, schools, colleges, prisons, and other populations.

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