Different strains of Coxsackievirus (A4, B3, B4) in children present with distinct clinical features and age distributions, with CB3 more likely to cause severe disease.
CA4, CB3 and CB4 infections in children had different clinical disease spectrums and involved different age groups. Though rare, severe diseases may occur, particularly caused by CB3.
Lee et al. (Tue,) studied this question.
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