Gram-positive Cocci Chapter Content

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What is the most common cause of hospital-acquired pneumonia?

Methicillin-resistant S. aureus (MRSA)

Which bacterium is known for causing skin abscesses in the United States?

Methicillin-resistant S. aureus (MRSA)

What is an important cause of bacterial conjunctivitis?

Methicillin-resistant S. aureus (MRSA)

Which bacterium is responsible for necrotizing fasciitis?

<p>Methicillin-resistant S. aureus (MRSA)</p> Signup and view all the answers

Which statement about staphylococci and streptococci is true?

<p>Streptococci not produce catalase.</p> Signup and view all the answers

What characterizes staphylococci in terms of arrangement?

<p>Irregular grapelike clusters</p> Signup and view all the answers

Which of the following is a key difference between staphylococci and streptococci?

<p>Streptococci form grapelike clusters while staphylococci are in chains.</p> Signup and view all the answers

Which type of infections can Staphylococcus aureus cause?

<p>Skin infections</p> Signup and view all the answers

What is the main biochemical difference between staphylococci and streptococci?

<p>Streptococci not produce catalase while staphylococci produced.</p> Signup and view all the answers

Which of the following diseases can be caused by Staphylococcus aureus?

<p>Endocarditis</p> Signup and view all the answers

In what manner do staphylococci appear microscopically?

<p>In grapelike clusters</p> Signup and view all the answers

Which of the following best describes staphylococci and streptococci?

<p>Both are gram-positive cocci.</p> Signup and view all the answers

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