Among the following statements concerning the acquisition of resistance by bacteria, which one is correct?
A. Bacteria acquire resistance by producing an enzyme that destroys or deactivates the drug.
Bacteria acquire resistance by altering drug targets of drug thereby decreasing its affinity.
C. Bacteria acquire resistance by pumping out drugs to decrease its intracellular concentration.
D. All the answers are correct.
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Meticillin-Resistant Staphylococcus aureus (MRSA) :
A. Has rarely been found in animals.
B. Has been found in animals but not in Europe.
C. Has been found in animals in Europe but at various prevalence rates depending on the Member States.
Select the right answer.Resistance to colistin became a public health issue in 2015 because:
A. Colistin was banned in animals in 2015 in China.
B. A transferable gene conferring resistance to colistin was discovered in China in 2015.
Colistin became a major antibiotic in human medicine in 2015
Among the following infections, which one requires an antibiotic treatment longer than 8 days?
A. Meningitis due to Neisseria meningitidis
B. Staphylococcus aureus endocarditis
C. Enterobacteriaceae bacteremia
What is the reported frequency of strep-test use in sore throat pain?
A. <50%
B. >50%
C. >70%
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