Multiple Choice
Which of the following organisms best describes a catalase-negative, gram-positive coccus that is beta-hemolytic on sheep blood agar?
A) Streptococcus pyogenes
B) S. pneumoniae
C) Staphylococcus epidermidis
D) Micrococcaceae spp.
Correct Answer:

Verified
Correct Answer:
Verified
Q4: Bacitracin, pyrrolidonyl arylamidase (PYR), CAMP factor, and
Q5: Streptococcus pneumoniae can be described as:<br>A) resistant
Q6: The major etiologic agent of bacterial endocarditis
Q7: Generally speaking, nutritionally variant streptococci require what
Q9: The CAMP factor is produced by:<br>A) Enterococcus
Q10: Optochin, PYR, bile solubility, esculin, and 6.5%
Q11: The drugs of choice for most enterococcal
Q12: What morphologic feature is a major consideration
Q12: What name is given to the type
Q13: Erythrogenic toxin, hyaluronidase enzyme, and hemolysins S