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Exploring Coagulase-Negative Staphylococci

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Exploring Coagulase-Negative Staphylococci

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Questions and Answers

Which of the following is a characteristic of Coagulase-negative Staphylococci?

They are resistant to vancomycin

They are catalase negative

They produce polysaccharide slime (correct)

They cause infective endocarditis

Which of the following is a common site of infection for Coagulase-negative Staphylococci?

Gastrointestinal tract

Urinary tract

Skin (correct)

Lungs

What is the treatment of choice for Coagulase-negative Staphylococci infections?

Amoxicillin

Ciprofloxacin

Penicillin

Vancomycin (correct)

Which of the following is a virulence factor of Coagulase-negative Staphylococci?

Adherence to biomaterial Signup and view all the answers

Which enzyme is produced by Coagulase-negative Staphylococci?

Catalase Signup and view all the answers

What is the primary mode of attachment for Coagulase-negative Staphylococci?

Polysaccharide slime Signup and view all the answers

What is the recommended approach for treating Coagulase-negative Staphylococci infections in the presence of a prosthesis?

Both antibiotics and surgical removal of the prosthesis Signup and view all the answers

Which of the following antibiotics is effective against Coagulase-negative Staphylococci?

Vancomycin Signup and view all the answers

Which of the following is a characteristic of Staphylococcus saprophyticus?

Novobiocin resistance Signup and view all the answers

Which of the following is a characteristic of Streptococci?

Facultative anaerobes Signup and view all the answers

Which of the following is a characteristic of α-haemolytic streptococci?

Streptococcus pneumoniae Signup and view all the answers

Which of the following is a virulence factor of Streptococcus pyogenes?

Streptolysin S Signup and view all the answers

Which of the following is a clinical feature of Streptococcus pyogenes infection?

All of the above Signup and view all the answers

Which of the following is a treatment option for Staphylococcus saprophyticus UTI?

Penicillin Signup and view all the answers