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Learn About Antibiotics

What are antibiotics?

Antibiotics are powerful drugs used to treat certain illnesses. However, antibiotics do not cure everything, and unnecessary antibiotics can even be harmful.

There are two main types of germs that cause most infections. These are viruses and bacteria.

Viruses cause:

• all colds and flu.
• most coughs.
• most sore throats.

Antibiotics cannot kill viruses.

Bacteria cause:

• most ear infections.
• some sinus infections.
• strep throat.
• urinary tract infections.

Antibiotics do kill specific bacteria.

Some viruses cause symptoms that resemble bacterial infections, and some bacteria can cause symptoms that resemble viral infections. Your child’s physician can determine what type of illness your child has and recommend the proper type of treatment.

What are resistant bacteria?

Each time you take an antibiotic, bacteria are killed. Sometimes, bacteria may be resistant or become resistant. Resistant bacteria do not respond to the antibiotics and continue to cause infection. A common misconception is that a person’s body becomes resistant to specific drugs. However, it is the bacteria, not people, that become resistant to the drugs.

Each time you take or give your child an antibiotic unnecessarily or improperly, you increase the chance of developing drug-resistant bacteria. Therefore, it is critically important to take antibiotics only when necessary. Because of these resistant bacteria, some diseases that used to be easy to treat are now becoming nearly impossible to treat.

Bacteria can develop resistance to certain medications.

• Drug resistance happens when bacteria develop ways to survive the use of medications meant to kill or weaken them.
• If a germ becomes resistant to many drugs, treating the infections can become difficult or even impossible.
• Someone with an infection that is resistant to a certain medication can pass that resistant infection to another person. In this way, a hard-to-treat illness can be spread from person to person. In some cases, the illness can lead to serious disability or even death.

Bacteria and Antibiotics

Since bacteria are living organisms, they are constantly changing in an ongoing effort to resist the drugs that can kill them. When adults and children use antibiotics incorrectly, bacteria adapt and become resistant, and can become an antibiotic-resistant infection.

To prevent an antibiotic-resistant infection in your child:

1) Never give an antibiotic for a viral infection such as cold, cough, or flu.

2) Always make sure your child washes his/her hands thoroughly.

3) Always handle food correctly.

4) Give an antibiotic exactly as your child’s physician prescribes.

5) Give your child the antibiotic until it is gone, even if he/she is feeling better. Never save the medication to treat yourself or others later.