Figure 2
![Figure 2](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2F1743-422X-5-3/MediaObjects/12985_2007_Article_352_Fig2_HTML.jpg)
Detection of TULV/Lodz and TULV/Moravia S and M segments in double-infected MRC5 cells. Cells were infected with the mixture of the TULV strains; fresh cells were infected with supernatant, and the cells were used for RNA isolation. RT-PCR was performed with isolate- and gene-specific primers. From up: results of RT-PCR assays with the primers specific for: TULV/Lodz S segment, TULV/Lodz M segment, TULV/Moravia S segment, and TULV/Moravia M segment.