Question

The incorrect statement about chloramphenicol is

• A. It is a broad spectrum antibiotic
• B. It is a bacteriostatic antibiotic
• C. It is a bactericidal antibiotic
• D. It is used to cure pneumonia

Hint:

Static vs Cidal: Bacteriostatic (Stops growth): Erythromycin, Tetracycline, Chloramphenicol. Bactericidal (Kills): Penicillin, Aminoglycosides, Ofloxacin.

Answer 1

The Correct Option is C

Step 1: Analyze Properties of Chloramphenicol:
Chloramphenicol is an important antibiotic. - Spectrum: Effective against Gram-positive and Gram-negative bacteria. (Broad spectrum - Correct). - Mechanism: It inhibits protein synthesis in bacteria, preventing growth. It does not kill them directly. Hence, it is Bacteriostatic. (Statement B is Correct). - Consequently, it is not bactericidal. Bactericidal drugs (like Penicillin) kill bacteria. (Statement C is Incorrect). - Usage: It is used for Typhoid, Meningitis, Pneumonia, etc. (Statement D is Correct). Conclusion:
Statement C is the incorrect one. Final Answer:
Option (C).