The meningococcal B vaccine or the MenB vaccine is used to lower your risk of getting sick from a bacteria called group B Neisseria meningitidis (N. meningitidis). It helps prevent meningococcal disease, including meningitis (brain inflammation) and bloodstream infections. This vaccine is given as an injection into the muscle by a healthcare provider and is a routine vaccine for people 10 years of age or older who are at high risk of infection.
The MenB vaccine is an inactivated vaccine that protects you from meningococcal disease caused by group B N. meningitidis. The vaccine helps your body's immune system make antibodies that will attack the bacteria if it ever infects you.
The following side effects may get better over time as your body gets used to the medication. Let your healthcare provider know immediately if you continue to experience these symptoms or if they worsen over time.
Bexsero
Trumenba
Contact your healthcare provider immediately if you experience any of the following.
Side effects that you should report to your care team as soon as possible:
Side effects that usually do not require medical attention (report these to your care team if they continue or are bothersome):
The CDC states that children 16 to 18 years old who aren't considered to be at high risk for meningococcal disease can choose to receive the MenB vaccine (2-dose Bexsero or Trumenba series). It's also recommended that people aged 10 years and older who are at high risk (e.g., have certain immune conditions, take Soliris (eculizumab) or Ultomiris (ravulizumab), have a damaged or removed spleen, sickle cell disease, are in an area with a meningococcal disease outbreak) should receive the MenB vaccine. Additionally, adults who work closely with N. meningitidis in a lab should receive the MenB vaccine. Those at high risk for meningococcal disease are recommended to receive either the 2-dose Bexsero series or the 3-dose Trumenba series. Ask your provider or pharmacist if you aren't sure if you or your child needs the MenB vaccine.
The MenB vaccine lowers your risk for meningococcal disease caused by N. meningitidis, which is often severe and can be a life-threatening infection. The bacteria is spread through saliva or spit (e.g., coughing, kissing or sharing food with someone who's infected), although it's not as easily spread in the air like the cold or flu. The two most common sites of infection are in the brain or spinal cord (meningitis) and in the bloodstream. Common symptoms of infection include fever, headache, vomiting, fatigue, and a stiff neck (for meningitis only). While there are several antibiotics available to treat these infections, there is also a high risk for severe complications, including death, so it's best to receive the MenB vaccine for the most protection against meningococcal disease.
The MenB vaccine is given as an injection into the muscle by a healthcare provider. It's not a vaccine you can pick up at the pharmacy and give to yourself at home. Eligible children can receive the MenB vaccine at any facility that's enrolled in the Vaccines for Children program at no cost. You can also receive the MenB vaccine at your provider's office or your local pharmacy, but it's likely available at certain community sites (e.g., health clinics, schools, workplaces).
The two brands of the MenB vaccine, Bexsero and Trumenba, both help to prevent group B meningococcal disease. Trumenba can be given as a 2- or 3-dose series, whereas Bexsero is only a 2-dose series. Additionally, the prefilled syringes of Trumenba don't contain latex, while those of Bexsero do. While both brands are similar, the same brand must be used for all doses. If the brand of the previous dose isn't available or is unknown, you must restart a complete series with either brand. Menactra, Menveo, and MenQuadfi, are three brands of the meningococcal conjugate vaccine that target different groups of N. meningitidis (A, C, W, and Y) than the MenB vaccine. Typically, the MenB vaccine is given in addition to the meningococcal conjugate vaccine to add more protection against N. meningitidis.
Pregnant women who have a high risk for meningococcal disease can receive the MenB vaccine. However, the risks and benefits of the vaccine should be discussed with a provider first. This is because there aren't any good studies showing how safe the MenB vaccine is in pregnant women.
The MenB vaccine can cause some serious health issues. This risk may be even higher for certain groups. If this worries you, talk to your doctor or pharmacist about other options.
As with any vaccine, there's a rare chance that you might have a severe allergic reaction to the MenB vaccine. Your risk is higher if you're allergic to latex, because the tip caps of the prefilled syringes of Bexsero contain natural rubber latex. Your provider might ask you to stay at the pharmacy or clinic for a short period of time after you've received your vaccine to make sure you can get proper care in case of a serious allergic reaction. Sometimes, these reactions can happen after you've already left the clinic. Get medical help right away if you notice symptoms of a severe allergic reaction, such as feeling faint, swelling of the face, closing of the throat, difficulty breathing, hives or rash, dizziness, shaking, nausea, or chest pain.
The MenB vaccine might not work as well in people with a weakened immune system. This can put you at higher risk of meningococcal disease, even after you've received the vaccine. If you have any medical conditions (e.g., HIV (human immunodeficiency virus), cancer) or take medications that weaken your immune system (e.g., high-dose corticosteroids, transplant medications), don't receive the MenB vaccine until you've talked with your provider first.
Fainting can happen after receiving injectable vaccines, such as the MenB vaccine. Signs of fainting include changes in vision, burning sensation, and stiffening or twitching of your arms and legs. Let your provider know if you've fainted after vaccines in the past so they can monitor you.
| Dosage | Quantity | Price as low as | Price per unit |
|---|---|---|---|
| 0.5ml | 1 syringe | $218.99 | $218.99 |
The MenB vaccine is given as an injection (0.5 mL) into the shoulder muscle by a healthcare provider.