Topics: Bright-Field Light Microscope, Bacterial Motility, Dark-Field Light Microscope, Phase-Contrast Light Microscope, Fluorescence Microscope, Bacterial Morphology, Smear Preparation, Simple Staining, negative staining, gram strain, Acid-Fast Staining, Endospore Staining, Capsule Staining, Flagella Staining, Microbiological Culture Media, Spread-Plate Technique, Streak-Plate Technique, Anaerobic Bacteria cultivation, Fermentation, Triple Sugar Iron Agar Test, carbohydrates, Starch Hydrolysis, Lipid Hydrolysis, protein, amino acid, Hydrogen Sulfide Production, Casein Hydrolysis, Gelatin Hydrolysis, Catalase Activity, Coagulase Activity, DNase Activity, Amino Acids, Urease Activity, Lysine test, Ornithine Decarboxylase Test, Phenylalanine Deamination, Nitrate Reduction, Osmotic Pressure, temperature, Hand Washing, Environmental Sampling, Microbiological Monitoring, Environmental Microbiology, Food Microbiology, Standard Coliform Most Probable Number Test, Presence-Absence Coliform Test, bacterial count, Medical Microbiology, Agglutination Reactions, Blood Groups, Staphylococci, Pneumococci, Streptococci, Neisseriae, Fungi, yeasts, Phycomycetes, Ascomycetes, Basidiomycetes, Microbial Genetics, Genomics, Bacterial Mutation, Bacterial Transformation, bacterial conjugation