Ключевые слова: bacteria, bacterium, biology, blood, body, cancer, cell, contagion, contagious, disease, drug, epidemic, epidemiology, fever, flu, fungi, germ, h1n1, health, hiv, huanalysis, hygiene, illness, immune, infection, infectious, influenza, macro, medical, medicine, microbe, microbiology, microscope, microscopic, molecules, organism, outbreak, pandemic, pathogen, research, science, scientific, sickness, viral, virology, virus, viruses,