Which of the following is a common indicator organism used to test the efficacy

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Question: Which of the following is a common indicator organism used to test the efficacy of sterilization?

Options:

Correct Answer: Bacillus subtilis

Solution:

Bacillus subtilis spores are commonly used as biological indicators to test the efficacy of sterilization processes.

Which of the following is a common indicator organism used to test the efficacy of sterilization?

Which of the following is a common indicator organism used to test the efficacy of sterilization?

Step 1: Understand what an indicator organism is. It is a type of microorganism used to show whether sterilization has been effective.
Step 2: Learn about Bacillus subtilis. It is a type of bacteria that forms spores, which are very resistant to heat and other sterilization methods.
Step 3: Recognize that Bacillus subtilis spores are used in testing because if they are killed during sterilization, it means the process is effective.
Step 4: Remember that using Bacillus subtilis spores is a common practice in laboratories and medical settings to ensure sterilization works properly.

No concepts available.