INDEX 



321 



Preservation of food, 71 



Prof eta's law, 261 



Proteolytic action of bacteria, 60 



Protozoa, 4, 277 



classification of, 4 



morphology of, 277 



nutrition of, 278 



pathogenic, 277, 278 



reproduction of, 278 

 Pseudodiphtheria bacilli, 186 

 Pseudotuberculosis, 267 

 Ptomain poisoning, 206 



differentiated from botulism, 115 



from toxins, 115 

 Pure culture, 52 



Purification of water, methods of, 80 

 Pus, bacteriological examination of, 106 

 Putrefaction, 23 

 Pyemia, 101 

 Pyocyanase, 229 

 Pyogenic cocci, 153 

 Pyorrhea alveolaris, 282 



Quartan fever, 294 



Rabies, 303 



fixed virus, 305 



Pasteur treatment of, 306 



prevention of, 304 

 Radium, effect of, on bacteria, 15 

 Rat leprosy, 199 

 Rat virus, 207 

 Ray fungus, 268 



Receptors, 125, and see Antibodies 

 Red-water fever, 290 

 Relapsing fever, 263 

 Resistance, 122, and see Immunity 

 Rhizopodia, 4, 278 

 Rinderpest, 307 

 Ringworm, 273 



Rocky Mountain spotted fever, 311 

 Roentgen rays, effect of, on bacteria, 15 

 Rubber stoppers and tubing, to cleanse, 29 



Saccharomyces busse, 276 

 Saccharomycetes, 4 

 Saprophytes, 13, 100 



facultative, 14 



strict, 13 

 Sarcinse, 6 



Sarcosporidia, 279, 289 

 Sarcosporidiosis, 289 

 Saturated solutions of stains, 44 

 Scarlet fever, 311 



transmitted by milk, 90 

 Schick test, 119, 152 

 Schizogony, 278, 291 

 Schizomycetes, 4 

 Sensitization, 128, 141 



Septic sore throat, 89 

 Septicemia, 101 

 Septicemic plague, 239 

 Serum, method of obtaining, 37 

 Serum anaphylaxis, 151 

 Serum sickness, 151 



Sewage, bacteriological examination of, 

 74,82 



purification of, by bacteria, 82 



streptococci of, in water, 78 

 Shiga's bacillus, 217 

 Slaked lime, as disinfectant, 20 

 Sleeping sickness, 285 

 Smallpox, 307 



relation of, to cowpox, 309 



vaccination against, 308 

 Smegma bacillus, 199 

 Soda, caustic, as disinfectant, 20 



chlorinated, as disinfectant, 21 



washing, as disinfectant, 20 

 Sodium bicarbonate as disinfectant, 20 



carbonate as disinfectant, 20 



hydroxide as disinfectant, 20 

 Soil, examination of, 69 



pathogenic bacteria in, 69 

 Solid organs, bacteriological examination 



of, 109 

 Spirilla, 4, 6 

 Spirillum, 5 



cholera, in soil, 70 



Deneke, 259 



Finkler-Prior, 259 



Massaval, 259 



Metchnikovii, 258 

 Spirocheta duttoni, 264 

 Spirocheta icterohemorrhagica, 262 

 Spirocheta kochi, 264 

 Spirocheta obermeieri, 263 



cultivation of, 263 



immunity to, 264 



morphology of, 263 



pathogenesis of, 263 



staining of, 263 

 Spirocheta pallida, 259 

 Spirocheta recurrentis, 263 

 Spirochetes, 6, 259 



India ink method for examination of, 

 48 



varieties of, 264 

 Splenic fever, 221 

 Spore formation, 10 



significance of, 11 



tests for, 12, 59 

 Spores, staining of, 47 

 Sporoblast, 293 

 Sporocyst, 293 

 Sporogeny, 278, 292 

 Sporotrichosis, 274 

 Sporozoa, 278, 289 



