Anti-Biotics/Anti-bacterial

Question 1

Drugs affecting Cell Wall Synthesis

Answer 1

• Penicillins
• Cephalosphorins
• Bacitracin
• Vancomycin

Question 2

Drugs Affecting Cell Membrane

Answer 2

• Polymyxin B
• Gramicidin

Question 3

Drugs Affecting Protein Synthesis

Aminoglycosides

Answer 3

• Gentamycin
• Tobramycin
• Amikacin
• Neomycin

Question 4

Drugs Affecting Protein Synthesis

Macrolides

Answer 4

• Erythromycin
• Clarithromycin
• Azithromycin
• Chloramphenicol

Question 5

Drugs Affecting Folate Metabolism (Folic Acid inhibitors):

Answer 5

• Sulfonamides
• Pyrimethamine
• Trimethropin

Question 6

Drugs Affecting Bacterial DNA Synthesis

Fluoroquinolones

Answer 6

Fluoroquinolones

Question 7

Treatment of simple bacterial Conjunctivitis:

Answer 7

• broad-spectrum topical antibiotics

Question 8

Treatment for Bacterial Keratitis:

Answer 8

topical ciprofloxacin 0.3%

or

ofloxacin 0.3%

Question 9

Treatment for Gonococcal Keratoconjunctivitis:

Answer 9

• Topical gentamicin and bacitracin
• Intravenous cefoxitin or cefotaxime

Question 10

Treatment for Neonatal Chlamydial Conjunctivitis:

Answer 10

• • topical tetracycline and oral erythromycin

Question 11

Treatment for Trachoma:

Answer 11

Systemic azithromycin

Question 12

Treatment for Treponema Pallidum (SYPHILIS):

Answer 12

Penicillin G

Question 13

not used for the treatment of minor ocular infections such as blepharitis and conjunctivitis because of the high incidence of allergic reactions when the drug is administered topically

Answer 13

Penicillins

Question 14

Treatment for S. aureus and S. epidermidis

Answer 14

Vancomycin