Advertisements
Advertisements
प्रश्न
How is a vaccine produced?
Advertisements
उत्तर
- Microbes were injected into horses and monkeys for immunizations. Laboratory animals create antibodies to fight these microorganisms. Proteins called antibodies battle disease-causing germs. The animals' blood antibodies were used for immunizations.
- Biotechnology allows laboratories to make vaccines with bacteria. For this, the disease-causing bacterium is being thoroughly investigated. Genes and DNA of such microorganisms are examined. Labs synthesise proteins that fight such germs using this information. Safe vaccinations safeguard the body from sickness.
- Germ extracts are used in some vaccines. These bacteria are inactive. When injected, they start the defense. Vaccinated people have antibodies. When this person is exposed to identical bacteria later, the defense mechanism comes in quickly and prevents illness.
APPEARS IN
संबंधित प्रश्न
Which vaccines are given to infants? Why?
Why is it necessary to safely store the pathogens of a disease against which vaccines are to be produced?
What are ‘broad-spectrum antibiotics'?
Define antibiotic.
Suppose a person develops the disease diphtheria. Comment upon the principle of the treatment he should receive.
Name the following:
The antibiotic that was discovered first.
Mention if the following statement is true (T) or false (F).
Lysol is an antibiotic.
Mention If the Following Statement is True (T) Or False (F).
Penicillin was discovered by Alexander Fleming.
A drug effective in the treatment of pneumonia, and bronchitis, is______.
True or False – If False give the correct answer
Antibiotics does work for viruses like cold and
Explain briefly about antibiotic and analgesic?
The antibiotic Penicillin is obtained from ______.
______ resistane is defined as the ability of the microorganisms to resist the effects of an antibiotic to which they were once sensitive.
The bacteria staphylococcus is meant to cause deadly diseases such as pneumonia sour throat etc.
What is antibiotic resistance?
A high concentration of antibiotics is needed for Effective action.
Mention the uses of Penicillin.
What are known as Antibiotics?
