13th February 2025

A 55-year-old patient is currently being treated for an infection.

A 55-year-old patient is currently being treated for an infection. On fluorescein staining of the cornea, you note dendritic lesions with tapered ends, and there is bilateral mild conjunctivitis associated. He has a very painful unilateral rash on the right side of his forehead. He is currently being treated with oral aciclovir. Which is the most likely responsible organism?

Select the SINGLE most appropriate option from the list below. Select ONE option only.