Which condition is characterized by inflammation of the dorsal root ganglion accompanied by vesicular eruptions on the skin and mucous membranes within the sensory nerve's distribution?
Explanation
Herpes zoster results from the reactivation of the varicella-zoster virus, causing inflammation of the dorsal root ganglion and producing vesicular lesions along the affected sensory nerve's dermatome. This distinguishes it from conditions like herpes simplex, uveoparotid syndrome, and aphthous stomatitis, which have different clinical presentations.