Multiple Choice
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 these choices are correct.
Correct Answer:

Verified
Correct Answer:
Verified
Q52: An individual with asymptomatic N.gonorrhoeae may not
Q53: Which pathogen has drug-resistant strains called MRSA?<br>A)Staphylococcus
Q54: A positive Quellung reaction, or capsular swelling,
Q55: Infections caused by Staphylococcus aureus include all
Q56: All the following pertain to Staphylococcus epidermidis
Q58: Disease/s caused by Streptococcus pneumoniae include<br>A)otitis media.<br>B)meningitis.<br>C)lobar
Q59: Streptokinase causes the symptoms of scarlet fever.
Q60: Which chemical produced by S.aureus is also
Q61: List three enzymes and four toxins produced
Q62: Local Staphylococcus aureus infections often involve formation