Which one of the following statements is correct?Carbapenem-resistant Enterobacteriaceae (CRE) are:
A. Isolated only in hospital in patients.
B. Isolated both in hospital in patients and in the community.
C. Isolated only in the community.
查看答案
Among the following statements concerning the acquisition of resistance of Gram-negative bacteria to aminoglycosides which one is NOT correct?
A. Gram-negative bacteria acquire resistance to aminoglycosides by a mutation of the target.
B. Gram-negative bacteria acquire resistance to aminoglycosides by synthesis of an aminoglycoside (AG)-phosphotransferase.
C. Gram-negative bacteria acquire resistance to aminoglycosides because of the impermeability of the membrane.
D. Gram-negative bacteria acquire resistance to aminoglycosides by the alteration of DNA replication
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.
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
微信支付 
支付宝支付