Ключевые слова: 3d, animal, bacteria, bug, contamination, danger, dangerous, dentist, disease, epidemic, fever, health, health care, illness, illustration, infection, infectious, insect, insecticides, malaria, mosqita, mosquito, pain, parasite, red, repellent, scary, sting, sucking, teeth, tooth, transmission, viral, virus, viruses, wings, zoology,