Inactivated vaccines consist of either killed organisms i.e. pertussis vaccine, inactivated microbial exotoxin i.e. tetanus toxoid, or purified fractions of micro-organisms i.e. pneumococcus vaccine.
Inactivated vaccines are often weakly immunogenic and are thus less effective than live vaccines at inducing long lasting immunity. Inactivated vaccines are thus often combined with an adjuvant.
Add information to this page that would be handy to have on hand during a consultation, such as a web address or phone number. This information will always be displayed when you visit this page