DTK515, Enterovirus 71 Coxsackievirus A16 (EV71CA16) Nucleic Acid Detection Kit (Dual Fluorescent PCR Method) Hand, foot, and mouth disease is a common childhood illness caused by enteroviruses, mostly resulting in fever and water rash on the mouth, palms, and soles of the feet. A small number of patients may experience symptoms such as meningitis, encephalitis,