Multiple Choice
Over 90% of Staphylococcus aureus isolates are penicillin-resistant.Why?
A) they have loosely organized polysaccharide slime layers which protects their cell wall.
B) they produce coagulase.
C) They have a coating of protein A.
D) they produce β-lactamase.
E) they produce staphylokinase.
Correct Answer:
Verified
Correct Answer:
Verified
Q9: The presence of _ can be used
Q10: Adult foodborne botulism can be prevented by
Q11: Which of the following bacteria divide by
Q12: What differentiates virulent strains of Streptococcus pneumoniae
Q13: Enterococcus faecalis bacteria can be distinguished from
Q15: When streptococcal infections involve the skin and
Q16: Immunization for _ may reduce the incidence
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Q19: The primary treatment for food-borne botulism is