Microbiology

acid active acute aerobic agar agents agglutination anaerobic animals anthrax antibiotics antibodies antigen antitoxin appear bacilli bacteria bacterial cells bacterium body called capsules causative organisms cell walls characteristic chemical clinical cocci colonies common commonly containing cultures cytoplasm Describe develop diagnosis diphtheria disease enzymes epidemic epidemic typhus example factors fermentation fever filter fluid fungi genetic genus germs Gram-negative Gram-positive growth human hypersensitivity immunity important incubation individual infection influenza inoculated intestinal kinds laboratory lesions living material medium membrane meningitis method microbes Microbiology microorganisms microscope milk normal occur parasites particles Pasteur pathogenic patient penicillin persons phage poliomyelitis present principal produce protein protozoa rabies reactions resistance respiratory rickettsiae saprophytic sensitive serum skin smallpox smear species spirochetes spores staining staphylococci sterile streptococci structure substances symptoms syphilis temperature tests tetanus tion tissues toxin tube tubercle bacilli tuberculosis typhoid typhus usually vaccine viral virulent virus viruses yeasts