Ключевые слова: animal, arthropoda, background, biology, bite, blood, bloodfeeding, bug, capitis, care, dangerous, disease, ectoparasite, education, eggs, epidemiology, epidemy, fauna, girl, hair, head, health, human, humanus, hygiene, infection, insect, isolated, itchy, kid, kindergarten, legs, lice, louce, louse, macro, medical, microscope, microscopy, parasite, pediculosis, pediculous, pest, problem, scalp, science, sucker, sucking, treatment, zoology,