Survival of Lawsonia intracellularis in porcine peripheral blood monocyte-derived macrophages
Fig 3
Monocyte-derived macrophage infected with L. intracellularis.
Transmission electron microscopy. L. intracellularis organism was observed within phagocytic vesicle (black arrow), adjacent to the macrophage membrane. L: lysosome; N: nucleus; rER: rough endoplasmic reticulum.