Ключевые слова: 3d illustration, agalactiae, bacterium, biology, chains, cocci, coccus, disease, epidemic, health, human, illness, infection, life, lutetiensis, macro, medicine, micro, microbes, microbiology, microorganism, microorganisms, microscope, microscopic, pharyngitis, pneumococcus, pneumonia, purulent, pyogenes, pyogenic, rheumatic fever, salivary, scarlet, scarlet fever, science, sepsis, sick, staphylococci, streptococcus, streptococcus pyogenes, tonsillitis, viridans,