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Group 2 - Coggle Diagram
Group 2
Inactivated vaccines
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How to create
Scientists use chemicals, heat, or radiation to render the disease-causing virus harmless, or "fixed."
Pros
- The inactivated vaccine is typically used by health offi cials in the United States to attempt to solve the problem of accidental contraction of polio from the vaccine.
- Can be reconstituted and easily stored.
- Because attenuated vaccines can, though rarely do, mutate into virulence, inactivated vaccines are considered safer because the dead viruses cannot mutate.
Cons
- Invulnerable vaccines provide a much weaker immune system
react.
- Must take an additional dose if not enough
Definition
Inactivated :text vaccine is a vaccine consisting of virus particles, bacteria, or other pathogens that have been grown in culture and then killed to destroy disease-producing capacity.
Live attenuated vaccine
Cons
- Live attenuated vaccines are refrigerate or they are unstable.
- Their strength tends to result in a lower level of safety than "fi xed" virus vaccines.
- Health officials in parts of the world where polio is still endemic, recommend using live attenuated virus for polio vaccination
- Not recommended for individuals with compromised immune systems, such as pregnant women or those who have undergone immunosuppressive treatments such as chemotherapy
Pros
- Vaccines given by mouth or by injection.
- Create a stronger immunity to disease
Inactivated vaccine due to attenuation
- Live attenuated vaccines often provide better protection against disease
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How to create
Produced in two ways
Way 2
Contrary to this ancient production methods of attenuated vaccines, the second method is a more complicated step, involving doctors weakening the virus in one laboratory, cleaning the vaccination solution, and vaccines given by mouth or by injection.
Way 1
The first way is to use non-pathogenic viruses related to real pathogens. The earliest smallpox vaccines were created in this way, when doctors implant patients fight the disease by exposing them to cowpox virus — a close relative of the deadly virus smallpox virus.
Definition
Live attenuated vaccines are usually given as a single injection, causing mild or asymptomatic infection, and viral replication in the body produces long-lasting immunity, equivalent to immunity from natural infection.
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