Question

What is the most suitable antibiotic for this condition?

• A. Amoxycillin & Clavulinic acid
• B. Amikacin
• C. Norfloxacin
• D. Metronidazole

Answer 1

The Correct Option is A

To determine the most suitable antibiotic for the condition presented in the image provided (unfortunately, the image is not visible here, but assuming it's a common dermatological infection based on the context), we must consider the pharmacological spectrum and effectiveness against typical dermatological pathogens. The options given are:

• Amoxycillin & Clavulinic acid
• Amikacin
• Norfloxacin
• Metronidazole

1. Amoxycillin & Clavulinic acid: This combination is known for its broad-spectrum activity against a variety of bacteria, including those producing beta-lactamase enzymes. It's often used for skin and soft tissue infections.

2. Amikacin: An aminoglycoside effective against gram-negative bacteria, but not typically for dermatological conditions unless caused by specific gram-negative infections.

3. Norfloxacin: A fluoroquinolone mainly used for urinary tract infections and some specific gastrointestinal infections, not typically for skin conditions.

4. Metronidazole: Primarily active against anaerobic bacteria and protozoa, useful for specific skin conditions like rosacea, but not broad-spectrum.

Considering the common causative organisms for skin infections (e.g., Staphylococcus aureus, Streptococcus pyogenes), the best choice is:

Amoxycillin & Clavulinic acid

This combination provides comprehensive coverage for aerobic and some anaerobic bacteria, making it highly effective for a wide range of dermatological infections. Typically, it's the first-line empirical therapy for moderate to severe infections or those suspected to be caused by resistant organisms.