Among the following resistance mechanisms, which one concerns vancomycin?
A. Mutation of the target.
B. Efflux
C. Inactivation of the antibiotic
查看答案
Select the right answer. Antimicrobials used as growth promoters (GPs):
Are not banned in Europe.
B. Are still authorized in Europe but under certain circumstances
C. Are banned in Europe but still authorized in many countries worldwide.
Select the right answer.The Extended-Spectrum β-lactamase (ESBL)-producing E. coli isolates:
A. Rarely contaminate chicken meat at retail shops
B. Are specific to the animal sector
C. Were selected in animals by the use of Extended-Spectrum Cephalosporins (ESCs).
What is the percentage of wrongly ATB treated asymptomatic bacteriuria? (except pregnancy or before urological surgery)
A. <20%
B. ≈ 50%
C. > 70%
Among the following situations, which one requires antibiotic treatment?
Acute bronchitis without comorbid conditions.
B. Pyelonephritis.
C. Pharyngitis.