28. Antimicrobial Drugs

How does the use of an antibiotic against viral infections increase the prevalence of resistance to that antibiotic?

The process of bacteria temporarily fusing to pass plasmids between them is called:

Which statement about antibiotic resistance is true?

Which of the following resistance mechanisms do you think would NOT result in a lower concentration of the drug inside a cell?

Vancomycin-resistant Enterococcus (VRE) can cause dangerous infections and is most often spread in hospital settings. VRE is resistant to vancomycin due to a change in the amino acid sequence in the peptidoglycan precursor molecule, leading to a reduction in the binding efficiency of vancomycin. This mechanism could be described as:

Which of the following resistance mechanisms do you think would be LEAST likely to develop in response to penicillin-type antibiotics in a Gram-positive bacterium?

Which answer best describes why the use of antibiotics in agriculture is a significant concern for the spread of antibiotic resistance in human diseases?