Ключевые слова: abstract, aids, anthrax, background, bacteria, bacterial, bacterium, botulism, cancer, cells, cgi, closeup, coli, deadly, disease, dysentery, e, epidemic, flu, genetics, germs, health, healthcare, hiv, human, ill, illness, illustration, infection, infectious, laboratory, lethal, macro, malaria, medical, medicine, micro, microbes, microscope, microscopic, organic, organism, pathogenic, salmonella, science, sick, sickness, tetanus, tuberculosis, virus,