“Nocturnal Creatures”
Fiction by Saïd Sayrafiezadeh, the author of “When Skateboards Will Be Free” and “American Estrangement”: This is the way infestations work: first gradually and then all at once. He will never be able to eradicate. He can only hope to contain.
Based on my calculations, for every one that's visible to the naked eye there are ten more hiding somewhere. That's not from science, that's from experience.