题目内容

What test can be used to detect Bacterial ability of produce an enzyme, tryptophanase to break down the amino acid, tryptophan?

A. Indole test,
B. H2S Production
C. Methyl Red test,
D. Urea Hydrolysis Test.

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Glucose can be fermented to produce acid in ______ test?

A. Indole test ,
B. H2S Production
C. Methyl Red test,
D. Urea Hydrolysis Test,

Which antibody in serum indicates the early infection of bacteria?

A. IgG ,
B. IgM
C. IgA
D. IgE.

Which antibody in serum indicates the recovery from infection of bacteria?

A. IgG ,
B. IgM
C. IgA
D. IgE.

Antimicrobial (tetracycline) Susceptibility test detect MIC of 8ug/ML for bacterium A and MIC of 64ug/ML for bacterium B, the therapeutic concentration in blood is 16ug/Ml. which statement is right?

A. Bacterium A is drug resistant , Bacterium B is drug susceptible
Bacterium A is drug susceptible, Bacterium B is drug resistant
C. Bacterium A, B are drug resistant
D. Bacterium A,B are drug susceptible

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