The meningococcal vaccines protect against meningococcal disease, which can lead
to bacterial meningitis
and other serious infections.
Two kinds of meningococcal (meh-nin-guh-KOK-uhl) vaccines are currently given to
kids in the United States:
- The meningococcal conjugate vaccine protects against four types
of meningococcal bacteria (called types A, C, W, and Y). It is recommended for all
kids.
- The meningococcal B vaccine (MenB) protects against a fifth type
of meningococcal bacterium (called type B). It is fairly new and not yet recommended
as a routine vaccination for healthy people. But some kids and teens (ages 16 through
23) who are at increased risk for meningococcal disease might get it.
When Are Meningococcal Vaccines Given?
Vaccination with meningococcal conjugate vaccine is recommended:
- when kids are 11 or 12 years old, with a booster given at age 16
- for teens 13–18 years old who haven't been vaccinated yet
Those who have their first dose between the ages of 13–15 should get a booster
dose between the ages of 16–18. Teens who get their first dose after age 16
won't need a booster dose.
Kids and teens who are at higher risk for meningococcal disease need the full series
of vaccines, even if they're younger than 11 years old. This includes kids who:
- live in or travel to countries where the disease is common
- are present during an outbreak of the disease
- have some kinds of immune disorders. If the immune disorders are chronic, these
kids also need a booster dose a few years later, depending on their age at the first
dose.
The sequence and dosage depends on the child's age, medical condition, and vaccine
brand. Some types of meningococcal vaccines can be given as early as 8 weeks of age.
Kids 10 years and older with these risk factors also should get the MenB vaccine.
They'll need 2 or 3 doses depending on the brand. They might need more booster doses
as long as the risk factor remains.
For those without risk factors, the decision to receive the MenB vaccine should
be made together by teens, their parents, and the doctor. For them, the preferred
age range is 16–18 years. Usually, they need 2 doses.
Why Are Meningococcal Vaccines Recommended?
Meningococcal disease is caused by a type of bacteria.
It can lead to an infection of the bloodstream or meningitis, or both, and can be
life-threatening if not quickly treated. The meningococcal conjugate vaccine is very
effective at protecting against four strains of the bacteria, while the MenB vaccine
protects against a fifth strain.
What Are the Possible Side Effects of Meningococcal Vaccines?
Some of the most common side effects are swelling, redness, and pain at the site
of the injection, along with headache, fever, or tiredness. Serious problems, such
as allergic reactions, are rare.
When to Delay or Avoid Immunization
The vaccine is not recommended if:
- your child is currently sick. But simple colds
or other minor illnesses should not prevent immunization.
- your child had a serious
allergic reaction to an earlier dose of meningococcal vaccine, to the DTaP
vaccine, or to latex
What Happens After the Immunization?
Your child might have a fever, soreness, and some swelling and redness at the injection
area. Check with your doctor to see if you can give either acetaminophen
or ibuprofen for pain
or fever and to find out the right dose.
A warm, damp cloth or a heating pad on the injection site may help reduce soreness,
as can moving or using the arm.
When Should I Call the Doctor?
Call the doctor if:
- You aren't sure if the vaccine should be postponed or avoided.
- There are problems after the immunization.
Date reviewed: February 2020