ELI5: Explain Like I'm 5

Antimicrobial pharmacodynamics

Okay kiddo, let me explain antimicrobial pharmacodynamics in a way that you can understand.

You know how when you get sick with a cold, your parents give you medicine to make you feel better? That's kind of like what pharmacodynamics is – it's how medicine (called antimicrobials) work to fight germs in your body.

Antimicrobials are special medicines that kill germs, or bacteria, or make them stop growing. But they don't work the same way on all germs, just like different medicines work differently on different sicknesses.

Pharmacodynamics is the study of how those medicines work. It's like a scientist doing an experiment to see what happens to the germs when they get medicine. They might look at how much of the medicine is needed to kill all the germs, or how long it takes for the medicine to work.

Scientists also look at how the germs react to different doses of the medicine. They might find that a smaller dose of medicine kills some germs, but not all of them, and a bigger dose kills all of the germs. This helps doctors figure out how much medicine to give you so you can feel better quickly.

Antimicrobial pharmacodynamics is a really important part of helping people fight infections. It helps doctors figure out what kind of medicine to give you and how much to give you so you can feel better and get back to playing with your friends soon!