Vaccination is the best protection against meningococcal serogroup C infections and their complications. For instance, meningitis that is an infection of the brain lining and meningococcemia that is an infection of the blood are two serious infections caused by serogroup C meningococcus.
There are different serogroups or types of meningococcus, among other serogroups A, B, C, W and Y. This vaccine protects against serogroup C.
The Québec Immunization Program has provided for the administration of one dose of the meningococcal serogroup C vaccine at 18 months of age, followed by one dose of a menincococcal serogroups A, C, W and Y vaccine in Secondary 3.
Symptoms
Some symptoms may be caused by the vaccine, e.g. redness at the injection site. Other problems may occur by chance and are not related to the vaccine. e.g. cold, gastro, headache.
Meningococcal serogroup C conjugate vaccine is safe. Most reactions are harmless and do not last long.
Nature and frequency of possible reactions to vaccine
Frequency
Possible reactions to the vaccine
In most cases (more than 50% of people)
Pain at the injection site
Very often (less than 50% of people)
Redness and swelling at the infection site
Fever, drowsiness (sleepiness) and irritability, especially among children under 5
Headache, discomfort, muscle pain and joint pain especially in people age 11 or older.
Loss of appetite, nausea, vomiting, diarrhea
What to do after vaccination
Tips to follow immediately following vaccination
Wait 15 minutes before leaving premises where vaccine is received. If an allergic reaction occurs, the symptoms will appear a few minutes after the vaccination.
If you feel side effects, immediately inform the person giving the vaccine. That person will be able to treat you immediately.
Tips to follow at home
If you experience redness, pain or swelling at the injection site, apply a cold, damp compress on it.
Use medication for fever or discomfort if needed.
When to seek medical help
See a doctor if one of the following applies to you:
