Zebrafish embryo as a model of P. aeruginosa systemic infection: movies
Cellular aggregate within the yolk circulation valley. An aggregation of erythroid cells and occasional macrophages remains in place while blood flow continues adjacent to it.
Scale bar: 20 micrometers.
Uptake of PA by Tg(mpx:GFP)-positive neutrophils shortly after infection. In this three-dimensional perspective, mpx expression is shown in green.
Extracellular bacteria are rendered in white, bacteria inside GFP-bright cells (neutrophils) are pink, and bacteria inside GFP-dim cells (macrophages) are red.
Scale grid: 10 micrometers.