Atypical hand, foot, and mouth disease caused by coxsackievirus A6 in adults

Dermatologic and mucosal manifestations of hand, foot, and mouth disease among military personnel, demonstrating:
(A) Extensive and confluent purpuric and hemorrhagic crusted papules and plaques on the foot and anterior shin.
(B) Erythematous papules and erosions on the palate.
(C) Grouped purpuric papules on the hand.
(D) Similar lesions with extensive involvement of the extensor aspects of the upper extremities — September 18, 2015.