innate immune response host-mediated suppression of symbiont invasion https://github.com/geneontology/go-ontology/issues/29202 biological_process prevention of symbiont entry into host cell A process in which a host inhibits or disrupts the entry of a symbiont into a host cell. negative regulation of symbiont entry into host cell blocking of symbiont entry into host cell negative regulation of viral entry into host cell negative regulation of viral penetration into host cell GO:0046597 host-mediated perturbation of symbiont process