It is a penetrating infection, which did not previously make itself noticeable as something distinct from and opposed to the indifferent medium into which it insinuates its way, and hence cannot be averted.
Komunikazioa kutsadura sarkorra da, zeinak, hasieran, osagai axolagabearen aurrean (non iradokitzen den) aurkakotu gisa adierazten den; eta horregatik ezin da horretatik babestu.