Macrolides include which of the following drugs?

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Study for the Ivy Tech Microbiology Lab Test 2. Enhance your skills with multiple choice questions, flashcards, hints, and explanations. Boost your exam readiness now!

Multiple Choice

Macrolides include which of the following drugs?

Explanation:
Macrolides work by binding to the 50S ribosomal subunit and blocking the translocation step of protein synthesis, which stops elongation. Erythromycin and azithromycin are classic examples of this class, sharing the same mechanism and similar spectrum of activity. The other drugs listed belong to different antibiotic classes—clindamycin is a lincosamide and linezolid is an oxazolidinone, while streptomycin, gentamicin, amikacin, and kanamycin are aminoglycosides that target the 30S subunit. So erythromycin and azithromycin are the macrolides.

Macrolides work by binding to the 50S ribosomal subunit and blocking the translocation step of protein synthesis, which stops elongation. Erythromycin and azithromycin are classic examples of this class, sharing the same mechanism and similar spectrum of activity. The other drugs listed belong to different antibiotic classes—clindamycin is a lincosamide and linezolid is an oxazolidinone, while streptomycin, gentamicin, amikacin, and kanamycin are aminoglycosides that target the 30S subunit. So erythromycin and azithromycin are the macrolides.

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