A Textbook of Bacteriology

acid acid-fast action active acute aerobic agar agglutination agglutinins anaerobic animals antibodies antigen antitoxin appear bacillus Bact bacteria blood body broth capsule carriers cause cells cent chemical cholera clinical colonies complement containing culture develop diagnosis dilution diphtheria disease dose dysentery employed endotoxin enzymes epidemic exotoxin factors fermentation fever filterable filtration flagella fluid forms globulin glucose Gram-negative Gram-positive grow growth guinea-pigs haemolysin haemolytic heat hydrogen immunisation immunity incubation infection influenza inoculation intestinal isolated large numbers lesions lytic material medium method microns microscope milk minutes molecules Morphology motile nature neutralise non-motile normal occur opsonins organism oxygen parasite pathogenic phagocytosis pneumococcus positive present produced proteins rabbits reaction resistance rickettsia saprophytic sensitised sera serological serum skin soluble solution species spirochaetes spores staining sterile sterilised streptococci substances susceptible syphilis temperature tetanus tion tissues titre toxic toxin tube tuberculosis typhoid usually vaccine variation virulence virus viruses