642 



GENERAL INDEX 



Spirillum, general characteristics of, 26 , 

 of Asiatic cholera, 385 



in milk, 486 

 Obermeieri, 387 

 of Denecke, 386 

 of Finkler and Prior, 386 

 of Metchnikoff, 383 

 Theileri, 390 

 Spirocheta anserina, 389 

 balanitidis, 389 

 buccalis, 389 

 dentium, 389 

 Duttoni, 387 

 gracilis, 389 

 pallida, 387 



method of staining of, 388 

 pseudopallida, 389 

 refringens, 389 

 Spirochete, 387 



classification of, as bacteria and not 



as protozoa, 390 

 demonstration of, by blackening 



background, 115 

 general characteristics of, 26 

 in birds, 389 

 in mammals, 390 

 in man, 387 

 Spironema pallida, 387 

 Spongioplasm, protozoan, 530 

 Spontaneous generation, 17, 18 

 Sporangium, 399 

 Spore formation, 35 



in hyphomycetes, 399 

 in protozoa, 535 

 Spores, germination of, 36 



morphology and biologic proper- 

 ties of, 35 

 of hyphomycetes, resistance of, 



400 

 staining of, 110 



Klein's method, 111 

 Moeller's method, 110 

 Sporoblast, 535 

 Sporozoa, 538 



definition of subphylum, 569 

 Sporozoite, 535 

 Sporulation, 35 

 Stab cultures, how made, 149 



various characteristics of, 164, 165 

 Staining of sections, 119 

 Stains, anilin, preparation of solutions 



of, 105 



Standard solutions, empirical, 524 

 Staphylococci. definition of, 33 



of Lucet as cause of mastitis in 



cows, 489 



Staphylococcus mastitidis, 489 

 pyogenes, 194 

 bovis, 207 



cultural and biological prop- 

 erties of, 196 

 experiments with, 197 

 morphology and staining prop- 

 erties of, 195 



Staphylococcus pyogenes, occurrence 



and pathogenesis of, 195 

 resistance of, 197 

 vaccine therapy, 197 

 varieties of, 195 



Starter in preparation of butter, 513,514 

 Steam sterilizer, 125 

 Sterilization, meaning of term, 44 

 Sterilizer, dry heat, 126 



steam, 126 



Stewart's method of estimating leuko- 

 cytes in milk, 490 

 Stick cultures for anaerobic bacteria, 



151 



Storch's test for enzymes in milk, 508 

 Streak cultures, how made, 149 



various characteristics of, 166 

 Streptococci, definition of, 33 



in apoplectiform septicemia in 



chickens, 205 

 in contagious pleuropneumonia of 



horses, 205 



in morbus maculosus equorum, 205 

 Streptococcus coli brevis, 474 



mirabilis, 474 

 equi, 204 

 Guentheri, 474 

 lacticus of Kruse, 474 



role of, in souring of cream, 513 

 lactis inocuus, 474 



Kefir, 474 

 mastiditis, 474, 488 

 mirabilis of Roscoe, 474 

 of abortion in mares, 321 

 of vaginitis verrucosa of cows, 322 

 pyogenes, 198 

 bovis, 207 



cultural and biologic proper- 

 ties of, 199 



morphology and staining prop- 

 erties of, 198 

 occurrence and pathogenesis 



of, 198 



resistance of, 200 

 vaccine therapy, 200 

 Streptothrices, pathogenic, 402 

 Streptothrix, 400 



acid-fast, in man, 404 

 canis, 403 

 caprae, 403 

 cuniculi, 212 

 farcinica, 402 

 necrophora, 212 

 Strauss test for glanders, 310 

 Subcultures, how made, 149 

 Subcutaneous inoculation, 170 

 Sublimate, corrosive, as disinfectant, 188 

 Suction pump for bacterial filters, 161, 



162 



Sugar agar, 132 

 gelatin, 132 



Sugars, quantitative estimation of, 525 

 Sulphur as disinfectant, 191 

 Sunlight, effect upon bacteria, 44, 187 



