A Microbiology Technologist Is Reading an Anaerobic Culture and Observes

question 25

Multiple Choice

A microbiology technologist is reading an anaerobic culture and observes a double zone of hemolysis on an anaerobically incubated sheep blood agar plate.The Gram stain of that organism was a boxcar-shaped, gram-positive bacillus.What organism is this?

• A)Clostridium perfringens
• B)C.difficile
• C)C.ramosum
• D)C.clostridioforme

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The juncture where the sum of all revenues is equivalent to the sum of all costs, leading to neither a profit nor a loss.

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