Any process in which an organism stops, prevents, or reduces the frequency, rate or extent to which it enters into a second organism, where the two organisms are in a symbiotic interaction.
Synonyms:
exact_synonym:
suppression of symbiont entry into host by host
narrow_synonym:
inhibition by organism of entry into other organism during symbiotic interaction
broad_synonym:
negative regulation by organism of entry into other organism involved in symbiotic interaction
related_synonym:
down regulation by organism of entry into other organism during symbiotic interaction; downregulation by organism of entry into other organism during symbiotic interaction; negative regulation by organism of entry into other organism during symbiotic interaction