The new biotechnologies are on the way to a complete renewal of the production of vaccines. It is old and traditional that vaccines were considered to be the same microorganisms after they were killed or weakened so that they become harmless if injected into the human body or animal, Some organisms are called antigenes to produce antibodies in the family (whether human or animal). Through this process, the body injected with these conventional toxins determines the identity of the microbe that is required to be resisted. This process follows the production of other components of the immune system. In the blood of the host for a certain period may be up to months or years, in this way the host body gains temporary immunity against this microbe.
It is said that the production of this type of fakes has some risks that result from some problems or side effects if the vaccine did not attend properly.
It is also known that the preparation of this type of vaccine is often not fixed so that it is difficult to save without cooling, and it deteriorates very quickly, as is often the case in the third world uses of these vaccines to treat some diseases of humans or animals.
Biotechnologies and their applications have solved these problems by producing genetically engineered vaccines against certain infectious diseases.
These vaccines consist only of the surface antigens of the microbes that have been contaminated with bacteria. They do not contain most of the components of the microbial DNA. They contain only DNA for the microbial antigens. Therefore, they can not reproduce as they do in some of the traditional, Vaccines produced by genetic engineering are safe for humans and animals.
It is said that the production of this type of fakes has some risks that result from some problems or side effects if the vaccine did not attend properly.
It is also known that the preparation of this type of vaccine is often not fixed so that it is difficult to save without cooling, and it deteriorates very quickly, as is often the case in the third world uses of these vaccines to treat some diseases of humans or animals.
Biotechnologies and their applications have solved these problems by producing genetically engineered vaccines against certain infectious diseases.
These vaccines consist only of the surface antigens of the microbes that have been contaminated with bacteria. They do not contain most of the components of the microbial DNA. They contain only DNA for the microbial antigens. Therefore, they can not reproduce as they do in some of the traditional, Vaccines produced by genetic engineering are safe for humans and animals.
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Genetic Engineering