Figure 3From: A nosocomial transmission of crimean-congo hemorrhagic fever to an attending physician in north kordufan, SudanSpecificity of the nested CCHFV RT-PCR for detection of CCHFV RNA. Lane MW: molecular weight marker (100 bp DNA ladder); Lane 1: Alfulah strain (positive control); Lane 2: RVFV RNA; Lane 3: Dengue virus RNA; Lane 4-5: RNA extracted from sera of healthy non infected persons.Back to article page