Q7 – Considering automated broth dilution methods, which one of the following options is correct?
A. 1 - They are cheaper than the disk diffusion method.
B. 2 - They can emit antibiotic susceptibility testing results and cultures on the same day.
C. 3 - They cannot be used to determine vancomycin susceptibility.
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Q1 – Among the following statements concerning the acquisition of resistance by bacteria, which one is correct?
A. 1 - Bacteria acquire resistance by producing an enzyme that destroys or deactivates the drug.
B. 2 - Bacteria acquire resistance by altering drug targets of drug thereby decreasing its affinity.
C. 3 - Bacteria acquire resistance by pumping out drugs to decrease its intracellular concentration.
D. 4 - All the answers are correct.
Q2 – Among the following statements concerning the acquisition of resistance of Gram-negative bacteria to aminoglycosides which one is NOT correct?
A. 1 - Gram-negative bacteria acquire resistance to aminoglycosides by a mutation of the target.
B. 2 - Gram-negative bacteria acquire resistance to aminoglycosides by synthesis of an aminoglycoside (AG)-phosphotransferase.
C. 3 - Gram-negative bacteria acquire resistance to aminoglycosides because of the impermeability of the membrane.
D. 4 - Gram-negative bacteria acquire resistance to aminoglycosides by the alteration of DNA replication.
Q1 - Which one of the following statements is correct?Carbapenem-resistant Enterobacteriaceae (CRE) are:
A. 1 - Isolated only in hospital in patients.
B. 2 - Isolated both in hospital in patients and in the community.
C. 3 - Isolated only in the community.
Q2 - Among the following statements concerning the risk factors of the dissemination of resistance in the environment. Which one is NOT correct?
A. 1 - Traveling.
B. 2 - Antibiotic selective pressure.
C. 3 - In-vitro diagnostic procedures.
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