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What pathogen was the first true vaccine protected against a disease called?
Wiki User
∙ 11y ago
small pox
Wiki User
∙ 11y ago
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Why is it good to use a vaccine to stimulate the immune system for homeostatis?
A vaccine stimulates the body to produce antibodies against a specific disease causing pathogen. This makes the body able to fight off that disease.
Why does a vaccine have to be a specially prepared version of a disease pathogen?
A vaccine is a special version of an antigen the gives you immunity against a disease. A vaccine is a weakened form of disease which helps your immune system create antibodies to fight it off so later if you ever get that certain disease again your body would recognize it and create antibodies to fight against it before it gets too serious.
How does a DNA vaccine prevent future disease?
A DNA vaccine contains DNA from a pathogen but cannot cause disease. When the vaccine is injected into a patient, the DNA directs the synthesis of a protein. Antibodies are produced by the body against the protein. If the patient contracts the disease in the future, the antibodies in his or her body will be able to provide protection.
What has to be true for the successful development of a vaccine to be used against a pathogen?
It is necessary that the surface antigens of the pathogen remain unchanged
Does use of a vaccine to stimulate the immune system to act against a pathogen?
Yes.
Who developed the vaccine against the disease?
that is love
Which genes of a pathogen are used to make a genetically engineered vaccine?
They eliminate the risk of transmitting the disease to the person injected
What in a vaccine makes the immune system respond?
A dead or very weak form of the disease.
The act or practice of inoculating someone with vaccine as a protection against disease-?
The act or practice of inoculating someone with a vaccine as a protection against disease is known as a vaccination. Examples of vaccinations include the flu vaccine and the MMR vaccine.
Why after disease vaccination do not work?
The purpose of a vaccine is to expose an otherwise naive immune system to the pathogen, so it can recognise and quickly respond to that pathogen if it encounters it again. If you've already had the disease, your body will already recognise it if it sees it again.
How does a vaccine against a viral or bacterial disease work?
Dont No...
What is a preparation of a weakened or killed pathogen called?
Its called a Vaccine
