Skip to main content


Figure 7 | Virology Journal

Figure 7

From: Porcine reproductive and respiratory syndrome virus (PRRSV) infection spreads by cell-to-cell transfer in cultured MARC-145 cells, is dependent on an intact cytoskeleton, and is suppressed by drug-targeting of cell permissiveness to virus infection

Figure 7

Two-color fluorescence detection of actin (red) and PRRSV antigen (green) in MARC-145 cells. A-C. Control 41 h p.i.: A = actin (red) + PRRSV Ag (green); B = PRRSV Ag only; C = actin only; arrows = actin fibrils surrounding uninfected cells, 25 μm; D (LDV antigen) & E (actin) expression in LDV-infected primary mouse macrophages; arrows indicate LDV-infected cells; 10 μm. (Length of scale bar is indicated for each panel).

Back to article page