pathogen host interaction host lesion formation phenotype absence of pathogen-associated host lesions 2019-08-10T13:35:33Z PHIPO:0000997 pathogen_host_interaction_phenotype abolished pathogen-associated host lesions alaynecuzick absence of host necrotic cell death by pathogen The lesion can be induced by either the pathogen directly killing host tissue (e.g. cell wall degradation), or the host activating its own cell death pathways in defense. Note that if you are curating a necrotroph you need to annotate to PHIPO:0000465. A phenotype where the process of host tissue cell death causing a host lesion is absent.