314 



INDEX 



Sea-urchin venom, 178 

 Sensibilisatrice : see Immune body. 

 Sensibilism, 247 

 Sensibilisinogen, 247 

 Septic tank (sewage), 16 

 Sero-agglutination, 252 

 Sero-diagnosis, 255 

 Serotherapy, 274 

 Serovaccination, 245 

 Serum, 274, 303 

 Sewage purification, 16 

 Sex, microbial, 67 

 Sheep-pox, sero-vaccination for, 



281 

 Side-chain theory, 21 1 

 Skatol, 302 

 Skin, bacteria in, 26 

 Sleeping sickness : atoxyl treat- 

 ment, 290 

 infection, 123 

 treatment, 291 



trypanosome of: see Trypano- 

 soma gambiense. 

 tsetse-fly, 143 

 Sleeswyk, agglutination experi- 

 ments, 254 

 Small-pox, vaccines, 266 



virus, 128, 155 

 Smith, Th. , anaphylaxis phenome- 

 non, 235, 248 

 Snake venom, 180 

 Soamin, 292 



Sorbose, bacterium of, 79 

 Spallanzani : heat effect on moulds, 



95 

 Spider venom, 1 79 

 Spirilla, 55 

 Spirillosis, infection, 123, 148 



virus, 118 

 Spirochaetes, 55 



diseases due to, 142 

 Spore coals, formation, 8 

 Spores, 58, 102 



heat resistance, 95 

 Staphylococci, 55 



in skin, 26 

 Staphylococcus aurens, 92 



pyogenes, 37 

 Staphylolysin, 87 

 Starch fermentation, 5 

 Stegomyia fasciata, 149 

 Sterigmatocystes, 20 

 Stichococcus, 20 



Stomach, microbes in, 27 

 Streptococci, 34, 55 



anti-streptococcic serum, 280 



encapsulated, 57 



in skin, 26 



virulence, 116, 117 

 Streptocolysin, 87 

 Streptothriceae, 63 

 Stylonychia pustulata, loi 

 Sucrase, 303 



Sugar, fermentation, 5, 78 

 soil-enrichment, 20 

 Sulpho-bacteria, alimentation, 78 



respiration, 85 

 Sulphuretted hydrogen poisoning, 



37 

 Sulphurous bacteria : see Sulpho- 

 bacteria. 

 Surgery, phagocytic therapy in, 



283 

 Swine-erysipelas : vaccination, 270 

 -bacillus, 127 



virulence increase, 118 

 Symbiosis, 303 



Syphilis, chemio-therapeutical treat- 

 ment, 292 

 hereditary, 146 

 sero-diagnosis, 258 

 transmission, 148 

 spirochsete, path of penetration, 

 126 



Takaki, toxicity experiments, 166 



226 

 Tannase fermentation, 6 

 Tarantula venom, 179 

 Tartar-emetic, in sleeping sickness, 



292 

 Tetanolysin, 87, 215 

 Tetanospasmin, 215 

 Tetanus, anti-tetanic serum, 276 



favouring factors, 125 



incubation period, 128 



infection, 122 



latent, 123 

 bacillus, flagella, 56 



path of penetration, 163 



respiration, 84 



toxin, 159 



virulence increase, 117 

 Tetrodon venom, 180 

 Thalassine, 178 



