Ключевые слова: 3d, bacillus, bacteremia, bacterial, bacterium, biology, bug, cardiobacterium, cardiobacterium hominis, cells, disease, endocarditis, fever, gram, group, hacek, heart, hominis, illustration, infection, infectious, magnification, medical, medicine, microbe, microbiology, microorganism, microscope, microscopy, mouth, negative, no body, nose, pathogen, pathogenic, pathology, respiratory, rod, sepsis, septicemia, smear, system, throat, tract, valve,