Outline Immunity Artificial active immunization (vaccination)

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Presentation transcript:

Outline Immunity Artificial active immunization (vaccination) Types of vaccines Side effects Yes or no?

Vaccination Purposeful exposure to a controlled dose of harmless antigen to induce formation of antibodies => immune system produces large quantities of antibodies Vaccine – antigen (mix) used to induce artificial active immunity Primary purpose: immune memory Active immunity often remains throughout life

Why? One of the greatest public health successes of the last century Cost-effective weapon for prevention and control of infectious diseases Effective vaccine – reduced incidence of formerly epidemic childhood diseases (pertussis, poliomyelitis, tetanus, measles, mumps, rubella) Eradicated smallpox

Safety, effectiveness (branch of immune system), population, cost

Side effects and adverse events Like any medication, not 100% efficient Need for improvement of safety and efficacy Many vaccine do not reach the stage of year long clinical trials Injecting site reactions (pain, swelling, redness) Mild fever Shivering Fatigue Headache Muscle and joint pain

DTaP side effects

HepB vaccine side effects

HiB vaccine side effects

Polio vaccine side effects

Yes or no?

Thank You Presented by Belma Domozin