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Forms of Vaccine Support Designs

To stop the effects or spread of a disease through a vaccine a proper vaccine has to be in place for the specific disease that should have particular characteristics relating to the relevant disease. For a vaccine to meet its purpose in the right manner of functionality it should working such a manner that it fights the microbes that cause the disease without affecting or altering other elements of the body functionality. Vaccines that happen to affect various cells or alter their functionality when the immune system is responding to microbe is termed to have negative effects thus it cannot carry its purpose effectively. For a support vaccine to be termed as suitable it should poses some level of compatibility with other medications that can be related to similar ailments and also at what part of the world is the medicine recommended for use are some of the issues that should be factored in when designing good vaccine support medication.

There are five main categories of vaccines which are: attenuated vaccine, toxic vaccine, conjugate vaccine, inactive vaccine and subunit vaccine which are discussed broadly below. Live, attenuated vaccine is a type of vaccine that is developed in the laboratory where the real microbe is weakened to a level that is not harmful to the body. This is done for the purpose of studying how the real microbe behaves in the natural infection. The long run aim is to rate the amount of antibodies that the body can possibly release to fight the microbe and how to design a drug that can fight the disease with a few doses. A number of examples diseases are yellow fever, smallpox, measles, mumps, rubella, chickenpox and rotavirus.

The second form of support vaccine is the toxic vaccine that emanates from harmful chemicals from bacteria those secret toxins. The toxic produced by the bacteria becomes harmful to the body. Formalin can be used to treat inactive toxin which is a solution of formaldehyde and sterilized water. Antibodies are produced after immunization to fight toxic substances and stop productions of the toxic matter. Some of the toxic and common vaccines administered in the body are tetanus and diphtheria.

During the development of conjugate vaccine the scientists link the antigens or toxoids to a microbe and the immune system to distinguish the polysaccharides to the immature immune system such as of young ones to react to polysaccharide coating and protect the cells against bacterium’s. A sugar molecules coat a bacterium that disguises the bacterium antigens for the immune system of an infant not to react to them is referred to as polysaccharides.