A green colony with a black center is isolated on HE agar from a stool specimen.It is most likely which organism?
A) E.coli
B) Salmonella spp.
C) Shigella spp.
D) K.pneumoniae
Correct Answer:
Verified
Q4: MacConkey-sorbitol agar is useful for detecting pathogenic
Q5: Which is correct for the description "alkaline
Q6: If an organism were a glucose and
Q7: A green colony with a black center
Q8: Of the following bacterial species,which is associated
Q10: Which of correct for the description "acid
Q11: On MacConkey agar,Serratia spp.would appear:
A)red.
B)colorless.
C)green.
D)yellow.
Q12: For the most part,all Enterobacteriaceae are positive
Q13: A patient bitten by a flea developed
Q14: An organism that appears red with a
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