Multiple choice

Which of the following is not a broad spectrum antibiotic?

  1. Ampicillin

  2. Tetracyclic

  3. Chloroamphenicol

  4. Fluoroquinotones
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A Correct answer
Explanation

Ampicillin is a narrow-spectrum penicillin antibiotic effective mainly against Gram-positive bacteria. Broad-spectrum antibiotics like Tetracycline, Chloramphenicol, and Fluoroquinolones work against both Gram-positive and Gram-negative bacteria. The question identifies the one that is NOT broad-spectrum.

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