adhesion of symbiont infection structure to host adhesion of symbiont hyphopodium to host GO:0075070 Note that this term should not be used to annotate gene products of the host. It should only be used to annotate those gene products from the symbiont involved in this process. adhesion of symbiont hyphopodium to host during symbiotic interaction biological_process The attachment of a hyphopodium of the symbiont to its host via adhesion molecules. The host is defined as the larger of the organisms involved in a symbiotic interaction.