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A drug is administered directly to an external site of infection: this is an example of __________ administration.

Which type of system is used to maintain bacteria in a relatively constant environment, allowing them to stay in the log phase of growth?

Which type of system is used to maintain bacteria in a relatively constant environment, allowing them to stay in the log phase of growth?

Which type of system is used to maintain bacteria in a relatively constant environment, allowing them to stay in the log phase of growth?

Examine the disk-diffusion assay shown below. Assuming equal diffusion rates, which antimicrobial agent is the least effective?

Type of cationic detergent that disrupts membrane.

The property of a chemical agent to be more inhibitory for a pathogen than for the pathogen’s host is referred to as

Which activities can be shown to increase resistance among microbial populations?

All are common steps in preparing a pour plate to make a count of microbial numbers except:

Bacteria most commonly reproduce using: