Immune system to react and prepare the organism to fight future invasions by these microbes.
This process is called vaccination. It involves introducing a weakened or inactive form of a pathogen into the body to stimulate the immune system to produce an immune response. This prepares the immune system to recognize and fight off the real pathogen if the person is exposed to it in the future.
Immunity is the body's ability to resist or fight off infections and diseases. It can be introduced in humans through natural means, such as through exposure to pathogens that trigger an immune response and the production of antibodies, or through vaccinations which stimulate the immune system to create a memory of specific pathogens to protect against future infections.
An injection containing weakened forms of a disease-causing organism will typically trigger an immune response in the body without causing the full-blown disease. This immune response helps the body recognize and remember the organism, so it can mount a faster and more effective defense if exposed to the actual pathogen in the future.
a virus is a nonliving particle that invades a cell and reporduses of the cell. then a few days later the cell explodes and viruses spred everywere.
Vaccines contain small, weakened or inactivated parts of a pathogen (virus or bacteria) that stimulate the immune system to produce a response without causing the disease. They may also contain adjuvants, stabilizers, and preservatives to enhance effectiveness and prolong shelf-life. Some vaccines may also have small amounts of egg protein or gelatin as residual ingredients from the production process.
weakened microbes
A weakened or modified virus that is introduced into an organism to stimulate immunity is called a vaccine.
The purpose of introducing weakened microbes or pathogens into the body for vaccination is to stimulate the immune system to recognize and respond to the pathogen without causing disease. This exposure helps the body develop a memory of the pathogen, allowing it to mount a quicker and more effective immune response if exposed to the actual pathogen in the future. This process enhances the body's ability to prevent infections and provides long-lasting immunity against specific diseases.
Vaccination is the method used to prevent diseases like smallpox by introducing a weakened or killed form of the pathogen into the body to stimulate the immune system to produce antibodies against it.
it will reduce the immunity
This process is called vaccination. It involves introducing a weakened or inactive form of a pathogen into the body to stimulate the immune system to produce an immune response. This prepares the immune system to recognize and fight off the real pathogen if the person is exposed to it in the future.
vaccine
Immunity is the body's ability to resist or fight off infections and diseases. It can be introduced in humans through natural means, such as through exposure to pathogens that trigger an immune response and the production of antibodies, or through vaccinations which stimulate the immune system to create a memory of specific pathogens to protect against future infections.
A vaccine is prepared from killed or weakened microorganisms to stimulate an immune response in the body so it can recognize and defend against the actual infectious agent if exposed in the future.
Because when Edward Jenner invented the vaccination, no one knew how it worked or what the side effects and risks were, so everyone was very skeptical about vaccinations. When Pasteur discovered microbes, he found how they and indeed vaccinations worked, and from there calculated that vaccinations could work against other diseases caused by the various differtent microbes he discovered, by using weakened or dead microbe antigens to boost the immune system.
A damaged or weakened pathogen is one that has been altered in a way that reduces its ability to cause disease. This can be achieved through processes like heat treatment or genetic modification. These weakened pathogens can be used in vaccines to stimulate an immune response without causing illness.
Vaccines use a weakened or inert version of the disease, in order to stimulate the body's natural defenses should it come into contact with a more potent form.