A staph infection at the surface of the skin may heal with just a few days of treatment. However, if a large sore or wound has developed, it may require several weeks of treatment or longer.

skin infection: 500 mg to 750 mg every 12 hours: 7 to 14 days: typhoid: ... Depending on the type of infection you’re taking Cipro to treat, you may take it for up to 60 days.

Medically reviewed by Susan Bard, MDMedically reviewed by Susan Bard, MD Staphylococcus aureus (staph) is one of the most common bacterial organisms that reside on the skin. Usually, it does not ...

A serious staph infection that doesn't respond to antibiotic treatment can develop from any wound, including a spider bite. It's also possible to mistake MRSA infections for a spider bite at first.