Viral myocarditis can be caused by many viruses, such as coxsackievirus,adenovirus, and echovirus. Viral myocarditis is characterized with mononuclear cellinfiltration and necrosis in myocardium, and can develop to dilated cardiomyopathy(DCM). Coxsackievirus is a member of the family Picornaviridae and lies in theEnterovirus genus, together with polioviruses, echoviruses and unclassified viruses.Coxsackieviruses are classified into group A and B according to their pathogenecityin new born mice. Type B Coxsa...