Figure 4

Detection of Coxsackie B enterovirus RNA by RT-PCR in post-mortem myocardial samples from Sudden Unexpected Death victims (1 and 10: molecular size marker 100-bp DNA ladder; 2: Negative control RNA extraction; 3: Negative control RT-PCR mixture; 4 to 6 and 8: Samples from coxsackie B enterovirus-positive cases; 7: Samples from a coxsackie B enterovirus-negative case; 9: A positive control; coxsackievirus B3: 155 bp).