Infantile myocarditis and pericarditis is due to –
A
Coxsackie A
B
Coxsackie B
C
Mumps
D
Pox virus
High-Yield Explanation
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.