A Recent Study Demonstrated That There Are Three Unique Strains

question 131

Multiple Choice

A recent study demonstrated that there are three unique strains of Propionibacterium acnes; two strains are more prevalent in people with acne; however, one of which appears not to be pathogenic to humans and is more prevalent in people with 'clear' skin. Additionally, the strain of P. acnes found in healthy skin kills invading bacteria, including the pathogenic P. acnes. Which of the following statements about the targeted removal of 'bad' P. acnes and addition of 'good' P. acnes is INCORRECT?

• A) After "bad" P. acnes is removed, the applications of "good" P. acnes should be able to grow and kill invasive bacteria.
• B) Once removed, the invading pathogenic P. acnes cannot regrow on the skin.

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Definitions:

Racial Disparities

The differences in treatment and outcomes that people of different races experience in various areas such as healthcare, education, and criminal justice.

Reward For Application

A principle in psychology and behavioral science that suggests positive outcomes or rewards following the application of a specific behavior or skill encourage repeat behavior.

Belief

A state of mind in which trust or confidence is placed in some proposition or entity without absolute empirical evidence.

Positive Results

Outcomes of an experiment or study that confirm the hypothesis or expectations set forth by the researchers, often indicating a successful intervention or finding.