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
Correct Answer:
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Q22: All of the following reasons are cited
Q22: All of the following procedures should be
Q23: What is the ideal anaerobic incubation system?
A)
Q23: Aerotolerant anaerobes include all the following except:
A)Clostridium.
B)Bacteroides.
C)Actinomyces.
D)Lactobacillus.
Q24: How long are anaerobic cultures routinely held
Q26: All of the following are approaches to
Q28: What evidence indicates the presence of anaerobes
Q28: How is the true Gram stain reaction
Q29: What disk is used to presumptively identify
Q30: Gram stains of specimens for anaerobic cultures
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