A 25-year-old woman who wears daily soft contact lenses pres…

A 25-year-old woman who wears daily soft contact lenses presents with a central corneal ulcer in her left eye. She reports no trauma, does not sleep in lenses, and discontinued use when symptoms began. She recently swam in a freshwater lake. Corneal culture grew a microorganism. Which organism is most likely responsible for this infection?

A 30-year-old woman presents with a red, itchy rash in skin…

A 30-year-old woman presents with a red, itchy rash in skin folds (under breasts and groin) persisting for several weeks despite over-the-counter (OTC) antifungal creams. She has poorly controlled diabetes mellitus. Diagnosis: Cutaneous candidiasis caused by Candida albicans. Which of the following is the most appropriate treatment?