Rebecca Lancefield differentiated streptococci on the basis of differences in their:
A) cell wall carbohydrates in a serological test.
B) patterns of hemolysis on blood agar.
C) ability to produce catalase.
D) gram stain appearance.
E) All of the choices are correct.
Correct Answer:
Verified
Q2: Streptococcus pyogenes causes all the following, except
A)necrotizing
Q7: Scarlet fever is caused by strains of
A)Staphylococcus
Q12: Which pathogen has drug-resistant strains called MRSA?
A)Staphylococcus
Q14: All the following pertain to Staphylococcus epidermidis
Q14: The bright red rash and fever of
Q18: Which organism is associated with commonly causing
Q21: Which chemical, produced by S.aureus, digests blood
Q22: The majority of otitis media in children
Q23: Disease/s caused by Streptococcus pneumoniae include:
A)otitis media.
B)meningitis.
C)lobar
Q24: Which chemical produced by S.aureus is also
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