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An anaerobic, pleomorphic, gram-positive rod has the following results: Catalase:         Indole:  This organism can be presumptively identified as:

The scotch tape or paddle test is used to identify which parasite?

Two standard deviations (2SD) from the mean in a normal distribution curve would include

In the two-tier system for serological diagnosis of Lyme Disease:

Anaerobic incubation systems must include:

The primary stain in the Ziehl-Neesen method of staining is forced into the lipid cell wall with:

The following growth represents an organism that:

An organism is isolated from the burn and is found to be a gram negative, oxidase negative fermentative rod which, when subcultured to SBA and MAC at room temperature, produces the following: What organism is most likely identified?

Both Citrobacter freundii and Salmonella enterica have an IMViC of being indole negative, MR positive, VP Negative, Citrate positive. What is a test that will differentiate these two organisms?

Match the specific erythrocyte indices with the appropriate formula.