Question

how does antibiotics.,penicillin works against bacterial infection ​

Answer 1

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Antibiotics fight bacterial infections either by killing bacteria or slowing and suspending its growth. They do this by: attacking the wall or coating surrounding bacteria. interfering with bacteria reproduction.

Answer 2

Answer:

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How Do Antibiotics Work?



Medically reviewed by Stacy Sampson, D.O. — Written by the Healthline Medical Network — Updated on December 7, 2018

How they work

Length of time

Makeup

Resistance

Uses

Side effects

Effective use

What’s an antibiotic?

Antibiotics are medications used to fight infections caused by bacteria. They’re also called antibacterials. They treat infections by killing or decreasing the growth of bacteria.

The first modern-day antibiotic was used in 1936. Before antibiotics, 30 percentTrusted Source of all deaths were caused by bacterial infections. Thanks to antibiotics, previously fatal infections are curable.

Today, antibiotics are still powerful, life-saving medications for people with certain serious infections. They can also prevent less-serious infections from becoming serious.

There are many classes of antibiotics. Certain types of antibiotics work best for specific types of bacterial infections.

Antibiotics come in many forms, including:

tablets

capsules

liquids

creams

ointments

Most antibiotics are only available with a prescription from your doctor. Some antibiotic creams and ointments are available over the counter.

How do antibiotics work against bacteria?

Antibiotics fight bacterial infections either by killing bacteria or slowing and suspending its growth. They do this by:

attacking the wall or coating surrounding bacteria

interfering with bacteria reproduction

blocking protein production in bacteria

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