Ключевые слова: amalonaticus, bacteria, bacteriology, c freundii, c koseri, citrobacter, coliform, cystitis, diagram, diarrhea, endocarditis, enteric, enterobacteriaceae, female, freundii, gastrointestinal, gramnegative, gynecology, human, illustration, infection, intestine, medical, medicine, meningitis, microbe, microbiology, microorganism, microscope, microscopy, nephritis, pathogen, pathogenic, peritonitis, pyelonephritis, research, rods, rodshaped, science, scientific, sepsis, septicemia, soil, tract, urinary, urine, uti, wastewater, water,