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why is it more important to use fresh cultures in the coagulase test than in a test medium
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why is it more important to use fresh cultures in the coagulase test than in a test medium such as milk agar? how would you
interpret a negative slide test and a positive tube test using the same organism? i)what is the role of sterile saline plus
organism on the slide test? ii)why is it advisable to run a known coagulase-positive organism along with your unknown
organism? iii) how will the validity of the test be affected if clumping occurs on both smears of the knwon coagulase
positive organism? iv) list possible reasons why the slide test is not appropiate for detecting free coagulase.
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