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Exposure to a disease-causing organism typically results in acquired immunity, either through natural infection or vaccination. This type of immunity is specific to that particular organism and provides protection against future encounters with the same pathogen.
That is a good question! In the vaccine, you have few proteins, that are derived from particular organism only. The antibodies are very specific. They act against the particular proteins only. So from the given vaccine, you get specific antibodies. Those antibodies will act against that particular organism only.
Active immunity
It is an acquired immunity
passive and active immunity
active imminity
Immunity is the internal protection of an organism from infection with a pathogen. Therefore, immunity (which is typically conferred by the immune system) has the role of protection against disease in animals. However, another aspect of immunity is innate or species-based immunity. This is conferred by the genetics of the species and protects the animal against pathogens that infect other species of animals. For instance, cattle are not susceptible to PRRS virus infection because PRRS is specific for pigs. This is not true of all diseases, however - viruses such as rabies and foot and mouth disease virus can infect multiple species.
blood serum containing antibodies against specific antigens; provides immunity to a disease
If a person's immune system is producing antibodies against a specific antigen, then that person has a positive or active immunity toward that antigen. If a person has merely been injected with antibodies but does not produce them, that is a passive immunity.
A vaccine is a medicine that produces immunity by generating antibodies. Vaccines contain weakened or killed germs that stimulate the immune system to produce antibodies against specific diseases, providing protection when exposed to the actual pathogen.
Vaccination involves administering a vaccine to stimulate the immune system to produce an immune response without causing the disease. The immune system then remembers the pathogen and is able to swiftly recognize and destroy it if the person is later exposed to the actual virus or bacteria. This helps to prevent illness and spread of the disease in the population.
vaccination is a process which implies immunity to a person against the disease causing organism so that a person can able to fight against that organism now it helps in eradication of many dreadfull disease like polio and smallpox etc, so it is definitely hellpfull to mankind