Infantile myocarditis and pericarditis is due to
Ans. is 'b' i.e., Coxsackie B o The commonest cause of myocarditis is coxsackie B infection, which occurs any where from the age of a few hours to 7 weeks, with a peak around two weeks.
Coxsackie A
Coxsackie B
Mumps
Pox virus