--%>

Vaccines made of own disease agent

Why are vaccines made of own disease agent or of the fragments of it?

E

Expert

Verified

The main objective of vaccines is to artificially persuade a specific inital immune response (and the consequent configuration of memory cells and antibodies) concerning a given infection or disease in order to vaccinate the individual in opposition to infections by the pathogenic agent in the future.  Hence each antibody doesn’t act against a variety of antigens but in its place it acts only against its particular antigen, it is essential for the immune system to establish contact in some way with the antigen in opposition to which the immunization is wanted. The reconnaissance of particular molecular parts of every antigen causes the immune system to generate the specific variable portion of the immunoglobulins to attack that specific antigen. So to induce the active immunization it is essential to inoculate into the body small parts of the infectious agent or the agent completely (dead or inactivated).

   Related Questions in Biology

  • Q : What is an Electronic Mail or Email

    Electronic Mail (Email): E-mail (or electronic mail) is the exchange of computer-stored messages through telecommunication. (Some of the publications spell it email; we favor the presently more established spelling of e-mail.) E-mail messages are gene

  • Q : Animal kingdom-breath by the diffusion

    Beings from four phyla of animal kingdom “breath” (do gas exchange) by the diffusion. Which are such phyla? How is this kind of respiration related to features existed in such animals?

  • Q : Copying procedure-DNA replication

    Mistakes might take place throughout every copying procedure. The same is true for the DNA replication. Are there amendment systems in cells which try to fix those mistakes? Under which circumstances are the mistakes taken only by individual owner of the cell in which

  • Q : Do squids and octopus have exoskeleton

    Do squids and octopus have exoskeleton?

  • Q : Define Profit Growth Profit Growth :

    Profit Growth: Profit is the sum of money a company makes subsequent to deducting expenses. From year to year, or even month to month, gains will change. Companies generally want gains to grow. To compute profit growth, analysts utilize a percent-chan

  • Q : Gastrulation What is meant by the

    What is meant by the gastrulation? How during gastrulation first two germ layers are formed? Specify these germ layers?

  • Q : Natural and artificial active

    What do you mean by the natural active immunization and artificial active immunization?

  • Q : Symptoms of pulmonary and of intestinal

    Write down the main symptoms of pulmonary and of intestinal phases of the ascaris infestation?

  • Q : Goals - Motivation - Organizational

      These are known as the sought after results of motivated behavior. That is, they are the end points of motivation behavior. Goals may be generic or specific. If you are thirsty you may opt for any liquid or you may want a specific brand of drink. Selection of goals<

  • Q : Brain regions associated with the memory

    Specify the brain regions which are associated with the memory?