Microbiology · Chapter 9

Antimicrobial Drugs

What the drugs hit, and why some of them stop working

How many of this chapter's six lessons you have ticked off0/6ch 9

ticked off this visit

Six lessons cover this chapter. Open any of them on its own below, or meet it in place inside chapter 9 of the book. Tick a lesson off once you can predict what it will do before you touch it.

1

The Therapeutic Window

Slide the dose of four drugs. Watch the kill rise, and then the harm.

2

The Five Antibiotic Targets

Send a drug at each of the five targets. Watch that part of the cell fail.

3

Reading a Susceptibility Report

Measure the zones, read a strip and a tray, then sign each drug out.

4

Narrow vs. Broad Spectrum

Widen a drug's reach. Watch the good flora fall along with the germ.

5

How Bacteria Resist Antibiotics

Give a cell each defense. Then send in six drugs and see what gets through.

6

The Five Rights of Stewardship

Set the five rights for a real case. Run the course and see how it ends.

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