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Questions and Answers
What is the most common cause of hospital-acquired pneumonia?
Which bacterium is known for causing skin abscesses in the United States?
What is an important cause of bacterial conjunctivitis?
Which bacterium is responsible for necrotizing fasciitis?
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Which statement about staphylococci and streptococci is true?
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What characterizes staphylococci in terms of arrangement?
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Which of the following is a key difference between staphylococci and streptococci?
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Which type of infections can Staphylococcus aureus cause?
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What is the main biochemical difference between staphylococci and streptococci?
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Which of the following diseases can be caused by Staphylococcus aureus?
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In what manner do staphylococci appear microscopically?
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Which of the following best describes staphylococci and streptococci?
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Study Notes
Staphylococci and Streptococci
- The most common cause of hospital-acquired pneumonia is Staphylococcus aureus.
- Staphylococcus aureus is known for causing skin abscesses in the United States.
- Haemophilus influenzae is an important cause of bacterial conjunctivitis.
- Streptococcus pyogenes is responsible for necrotizing fasciitis.
- A true statement about staphylococci and streptococci is that they are both catalase-positive, whereas streptococci are catalase-negative.
- Staphylococci are characterized by a clustered arrangement.
- A key difference between staphylococci and streptococci is that staphylococci are Gram-positive, non-motile, and non-sporulating, whereas streptococci are Gram-positive, non-motile, and non-sporulating.
- Staphylococcus aureus can cause a range of infections, including skin and soft tissue infections, pneumonia, endocarditis, and sepsis.
- The main biochemical difference between staphylococci and streptococci is that staphylococci produce catalase, whereas streptococci do not.
- Staphylococcus aureus can cause a range of diseases, including pneumonia, endocarditis, sepsis, and skin and soft tissue infections.
- Microscopically, staphylococci appear in clusters.
- Staphylococci and streptococci are both Gram-positive, non-motile, and non-sporulating bacteria.
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Description
This quiz covers the contents of a chapter on Gram-positive cocci, focusing on Staphylococcus and Streptococcus genera. It includes information on Staphylococcus aureus, Coagulase-negative staphylococci, and other medically important species.
