Survival of non-infected and P. laevis-infected G. pulex maintained in control or micro-organism-enriched water in combination with a wounding treatment (see §2 for details). Legend: status of infection (non-infected versus infected), water quality (control versus mirco-organism-enriched), wounding (non-wounded versus wounded). Open squares: non-infected, control, non-wounded. Filled squares: non-infected, micro-organism, non-wounded. Open triangles: infected, control, non-wounded. Filled triangles: infected, micro-organism, non-wounded. Asterisks: non-infected, control, wounded. Crosses: non-infected, micro-organism, wounded. Open diamonds: infected, control, wounded. Filled diamonds: infected, micro-organism, wounded.