Figure 6From: In vitro antimicrobial activity of natural toxins and animal venoms tested against Burkholderia pseudomallei Morphological changes of U-937 Human macrophage cell line after exposure to PLA2s at varying concentrations (0.05–10 μg/mL). (Ctrl), control macrophages supplemented with medium without any treatment; (PC), cells exposed with ceftazidime as a positive control.Back to article page