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Serogroup B Meningococcal Vaccine (MenB) - What You Need to Know

All content below is taken in its entirety from the CDC Serogroup B Meningococcal Vaccine Information Statement (VIS): www.cdc.gov/vaccines/hcp/vis/vis-statements/mening-serogroup.html

CDC review information for Serogroup B Meningococcal Vaccine (MenB):

  • Page last reviewed: August 15, 2019
  • Page last updated: August 15, 2019
  • Issue date of VIS: August 15, 2019

Information

Why get vaccinated?

Meningococcal B vaccine can help protect against meningococcal disease caused by serogroup B. A different meningococcal vaccine is available that can help protect against serogroups A, C, W, and Y.

Meningococcal disease can cause meningitis (infection of the lining of the brain and spinal cord) and infections of the blood. Even when it is treated, meningococcal disease kills 10 to 15 infected people out of 100. And of those who survive, about 10 to 20 out of every 100 will suffer disabilities such as hearing loss, brain damage, kidney damage, loss of limbs, nervous system problems, or severe scars from skin grafts.

Anyone can get meningococcal disease but certain people are at increased risk, including:

Infants younger than one year old

Adolescents and young adults 16 through 23 years old

People with certain medical conditions that affect the immune system
Microbiologists who routinely work with isolates of N. meningitidis, the bacteria that cause meningococcal disease

People at risk because of an outbreak in their community

Even when it is treated, meningococcal disease kills 10 to 15 infected people out of 100. And of those who survive, about 10 to 20 out of every 100 will suffer disabilities such as hearing loss, brain damage, kidney damage, amputations, nervous system problems, or severe scars from skin grafts.

Serogroup B meningococcal (MenB) vaccines can help prevent meningococcal disease caused by serogroup B. Other meningococcal vaccines are recommended to help protect against serogroups A, C, W, and Y.

Meningococcal B vaccine -- For best protection, more than 1 dose of a meningococcal B vaccine is needed. There are two meningococcal B vaccines available. The same vaccine must be used for all doses.

Meningococcal B vaccines are recommended for people 10 years or older who are at increased risk for serogroup B meningococcal disease, including:

  • People at risk because of a serogroup B meningococcal disease outbreak
  • Anyone whose spleen is damaged or has been removed, including people with sickle cell disease
  • Anyone with a rare immune system condition called "persistent complement component deficiency"
  • Anyone taking a drug called eculizumab (also called Soliris®)
  • Microbiologists who routinely work with isolates of N. meningitidis

These vaccines may also be given to anyone 16 through 23 years old to provide short-term protection against most strains of serogroup B meningococcal disease; 16 through 18 years are the preferred ages for vaccination.

Talk with your health care provider

Tell your vaccine provider if the person getting the vaccine:

  • Has had an allergic reaction after a previous dose of meningococcal B vaccine, or has any severe, life-threatening allergies.
  • Is pregnant or breastfeeding.

In some cases, your health care provider may decide to postpone meningococcal B vaccination to a future visit.

People with minor illnesses, such as a cold, may be vaccinated. People who are moderately or severely ill should usually wait until they recover before getting meningococcal B vaccine.

Your health care provider can give you more information.

4. Risks of a vaccine reaction

Soreness, redness, or swelling where the shot is given, tiredness, fatigue, headache, muscle or joint pain, fever, chills, nausea, or diarrhea can happen after meningococcal B vaccine. Some of these reactions occur in more than half of the people who receive the vaccine.

People sometimes faint after medical procedures, including vaccination. Tell your provider if you feel dizzy or have vision changes or ringing in the ears.

As with any medicine, there is a very remote chance of a vaccine causing a serious injury or death.

What if there is a serious reaction?

An allergic reaction could occur after the vaccinated person leaves the clinic. If you see signs of a severe allergic reaction (hives, swelling of the face and throat, difficulty breathing, a fast heartbeat, dizziness, or weakness), call 9-1-1 and get the person to the nearest hospital.

For other signs that concern you, call your health care provider.

Adverse reactions should be reported to the Vaccine Adverse Event Reporting System (VAERS). Your health care provider will usually file this report, or you can do it yourself. Visit the VAERS at vaers.hhs.gov or call 1-800-822-7967. VAERS is only for reporting reactions, and VAERS staff do not give medical advice.

The National Vaccine Injury Compensation Program

The National Vaccine Injury Compensation Program (VICP) is a federal program that was created to compensate people who may have been injured by certain vaccines. Visit the VICP at www.hrsa.gov/vaccine-compensation/index.html or call 1-800-338-2382 to learn about the program and about filing a claim. There is a time limit to file a claim for compensation.

How can I learn more?

References

Centers for Disease Control and Prevention website. Vaccine Information Statement. Serogroup B Meningococcal Vaccine (MenB): What You Need to Know. www.cdc.gov/vaccines/hcp/vis/vis-statements/mening-serogroup.html. Updated August 15, 2019. Accessed August 23, 2019.

Review Date 8/23/2019

Updated by: David Zieve, MD, MHA, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team.