What Test Can Be Used to Differentiate Streptococcus Agalactiae from Other

question 35

Multiple Choice

What test can be used to differentiate Streptococcus agalactiae from other $\beta$ -hemolytic streptococci?

• A) Bacitracin
• B) Hippurate hydrolysis
• C) Pyrrolidonyl-a-naphthylamide (PYR)
• D) Optochin

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Definitions:

Total Surplus

The sum of consumer and producer surplus, representing the total net benefit to society from the production and consumption of a good or service.

Gains From Trade

Gains achieved by dividing tasks and trading; in this way people can get more of what they want through trade than they could if they tried to be self-sufficient.

Total Surplus

The sum of consumer surplus and producer surplus; a measure of the total benefit to society from a market transaction.

Consumer Surplus

The differential between consumers’ readiness to pay a certain amount for a service or good and the payment completed.