Question 1

What is an antibiotic?

Accepted Answer

An antibiotic is a type of medicine that helps to fight infections caused by bacteria. They help you feel better by killing the bacteria or stopping them from growing.

Question 2

Who discovered the first antibiotic?

Accepted Answer

A scientist named Alexander Fleming discovered the first antibiotic in 1928. It was called penicillin and came from a mold that accidentally grew in his lab.

Question 3

How do antibiotics work?

Accepted Answer

Antibiotics work by either killing the bacteria or stopping their growth. This helps your body’s immune system fight off the infection.

Question 4

Can antibiotics treat all infections?

Accepted Answer

No, antibiotics only work against infections caused by bacteria, not viruses. So, they won't help with colds or the flu, which are caused by viruses.

Question 5

Why is it important to finish all the antibiotics your doctor gives you?

Accepted Answer

It's important to finish your antibiotics, even if you feel better, to make sure all the bacteria are gone. If you stop too soon, some bacteria might grow back and make you sick again.

Question 6

What happens if bacteria become resistant to antibiotics?

Accepted Answer

If bacteria become resistant, antibiotics won't work against them anymore. This can make it harder to treat infections and make people sick for longer.

Question 7

Can animals take antibiotics too?

Accepted Answer

Yes, animals can take antibiotics if they get sick from bacteria. Vets give them to pets like dogs and cats when needed.

Question 8

How are antibiotics different from vaccines?

Accepted Answer

Antibiotics treat infections caused by bacteria, while vaccines help prevent infections before they happen. Vaccines train your immune system to recognize and fight off specific germs.

Question 9

Why shouldn’t you take antibiotics that were given to someone else?

Accepted Answer

You shouldn’t take someone else's antibiotics because an illness might need a different medicine. Also, the dose might not be right for you, which can be unsafe.

Question 10

Can bacteria change or adapt over time?

Accepted Answer

Yes, bacteria can change over time and sometimes become stronger. This is why it's important to use antibiotics carefully to help stop this from happening.

Question 11

What are some common antibiotics people take?

Accepted Answer

Some common antibiotics are penicillin, amoxicillin, and azithromycin. Doctors choose the best one based on the type of infection you have.

Question 12

How did people treat infections before antibiotics were discovered?

Accepted Answer

Before antibiotics, people used things like herbal remedies, good hygiene, and sometimes surgery. Infections were much more dangerous before antibiotics existed.

Question 13

Why is it bad to overuse antibiotics?

Accepted Answer

Overusing antibiotics can lead to bacteria becoming resistant. This means the antibiotics won’t work anymore, making it harder to treat infections.

Question 14

Can antibiotics cause side effects?

Accepted Answer

Yes, sometimes antibiotics can cause side effects like upset stomachs or rashes. Most side effects aren't serious, but you should tell an adult if you don't feel well.

Question 15

Do antibiotics work right away?

Accepted Answer

Antibiotics begin to work quickly, but you might not feel better for a couple of days. It's important to take all the medicine as your doctor tells you to.

Question 16

How do doctors decide when to give someone antibiotics?

Accepted Answer

Doctors decide based on the symptoms and sometimes tests to see if bacteria are causing the illness. They can tell if antibiotics are needed or if the illness will get better on its own.

Question 17

Are there alternatives to antibiotics?

Accepted Answer

Yes, sometimes illnesses get better on their own, or other treatments might work better. Doctors might use things like rest, fluids, or other medicines.

Question 18

What should you do if you forget to take a dose of antibiotics?

Accepted Answer

If you forget a dose, take it as soon as you remember. But if it's almost time for your next dose, just take one and continue your regular schedule.

Question 19

Can you prevent bacterial infections without antibiotics?

Accepted Answer

Yes, you can prevent infections by washing your hands, eating healthy, and staying up-to-date with vaccines. Good hygiene stops bacteria from spreading.

Question 20

Why is handwashing important when taking antibiotics?

Accepted Answer

Handwashing helps get rid of bacteria, which prevents the spread of germs. This supports the antibiotics in making you better and keeps others healthy too.

The Discovery and Use of Antibiotics - 20 FAQs Explained Simply