Mupirocin

Definition

Mupirocin is a topical antibiotic used to treat skin infections such as impetigo. It works by inhibiting bacterial protein synthesis, effectively stopping the growth of certain bacteria.

5 Must Know Facts For Your Next Test

1. Mupirocin is particularly effective against Gram-positive bacteria, including Staphylococcus aureus and Streptococcus pyogenes.
2. It is commonly prescribed for the treatment of impetigo and other minor skin infections.
3. Mupirocin should be applied topically; it is not suitable for systemic use.
4. Resistance to mupirocin can occur, particularly with prolonged use or in hospital settings.
5. Common side effects include burning, stinging, or itching at the application site.

Review Questions

• What types of bacteria is mupirocin most effective against?
• For which skin condition is mupirocin commonly prescribed?
• What are potential side effects of using mupirocin?

Related terms

Topical Antibiotics: Medications applied to the skin to treat bacterial infections.

Impetigo: A contagious bacterial skin infection characterized by red sores.

Staphylococcus Aureus: A type of bacteria frequently involved in skin infections.