A 32-year-old man presents with recurrent episodes of rash. These lesions occur in a symmetric distribution and are asymptomatic. They resolve within 2 weeks of onset, and the patient has had 4 outbreaks during the past year. He is otherwise healthy and takes no medications.

His hobbies include collecting exotic fish for his home aquarium and camping and hiking in the mountains. What could be the cause of infection in this patient? What treatment would you suggest for the same? * This case is from Docplexus editorial team for educative purpose only Source: Pearls in dermatology