844 



INDEX OF SUBJECTS 



Staphylococcus pyogenes aureus, immu- 

 nization against, active, 332 

 agglutinins in, 331 

 modes of inoculation with, 327 

 morphology of, 322 

 pathogenicity of, 326 

 in animals, 327 

 in man, 327 



pigment formation of, 325 

 resistance of, 325 

 to chemicals, 326 

 to desiccation, 326 

 to heat and cold, 325 

 staining of, 322 



susceptibility of animals to, 326 

 susceptibility of man to, 327 

 thermal death point of, 325 

 toxic products of, 328 

 endotoxins, 328 

 hemolysins, 328 

 leucocidin, 329. See also under 



Leucocidin 

 virulence of, 326 



Staphylococcus pyogenes citreus, 332 

 Steam in sterilization, 67 

 live, 69 

 saturated, 68 

 superheated, 68 

 Stegomyia fasciata, 673 

 Sterilization of culture media, 121 

 filtration in, 122 

 heat in, 121 

 Sterling's modification of Gram's stain, 



103 

 Sternberg, discovery of Diplococcus 



pneumonise by, 353 

 Stimulins, 281 



Streaking, surface, in isolation of bac- 

 teria, 148 



"Street virus," 647 

 Streptococci, 36, 335 



capsulated, description of organisms 



reported as, 367-369 

 classification of, 347 

 by Andrews and Horder, 349 

 by carbohydrate fermentation pow- 

 ers, 348 

 by reactions 'to immune sera, 349 



Streptococci, classification of, morpho- 

 logical, 348 

 Streptococcus longus seu ery- 



sipelatos in, 348 

 Streptococcus minor seu viridans 



in, 348 



Streptococcus mucoeus in, 348 

 definition of, 335 

 differentiation of, from pneumococci, 



357, 367 

 cultural, 368 

 morphological, 367 

 epidemic throat infections by, 343 

 in feces, 177 

 in milk, 705 

 in milk epidemics, 343 

 predilection of, for definite tissues, 



351 

 preparation of, for agglutination test, 



251 



pyogenic. See Streptococcus pyog- 

 enes 



Streptococcus anginosus, 349 

 Streptococcus equinus, 349 

 Streptococcus erysipelatis, 342 

 Streptococcus equinus, 349 

 Streptococcus longus seu erysipelatos, 



348 

 Streptococcus mitior seu viridans, 



348 



Streptococcus mucosus, 350, 351 

 Streptococcus pyogenes, 335 

 brevis, 337, 338 

 cultivation of, 337 

 early experimentation with, 335 

 immunization against, 345 



immune sera of infected animals 



in, 545 



agglutinins in, 347 

 precipitins in, 347 

 specificity of, 347 

 standardization of, 347 

 leucocyte extracts in, 347 

 technique of, 346 

 longus, 337 



modes of inoculation with, 341 

 in animals, 341 

 in man, 342 



