Bacitracin is specifically used for treating what kind of infections?

Bacitracin is primarily used for treating skin infections. It is a topical antibiotic that is effective against a range of Gram-positive bacteria and is commonly applied to superficial skin wounds, abrasions, and minor cuts. Its mechanism involves inhibiting bacterial cell wall synthesis, which is critical for stopping the growth of bacteria on the skin.

The context of its use is important; while bacitracin can also show activity against some bacteria that may be involved in more extensive infections, its formulation and application are typically targeted at the surface level, making it well-suited for topical use rather than systemic, respiratory, or urinary infections. Therefore, the focus on skin infections underscores its role as a first line of defense in local wound care and management of dermatological bacterial infections.