6o4 



INDEX 



Richmond on milk composition, 4, 6 ; on 

 seasonal variation in milk, 14, 15 



Ripening of cream, 187-189 



Ropy milk, 180 



Rotch on variations in milk, 16 ; on modi- 

 fied milk supplies, 501-503 



Rotch system of milk supply, 501 



Roux tubes, 85 ; on anaerobic culture, 96 



Russell on artificial "starters," 195; on 

 cheese ripening, 200, 204, 205 ; on effect 

 of temperature on tubercle bacillus, 251 ; 

 on pasteurisers, 536 



St Petersburg, milk of, 119 



Salts of milk, 7 



Scarlet fever, milk-borne, 279-304 ; Hendon 



disease, 282 ; channels of infection in, 



298 ; typical outbreaks, 290-304 

 Schafer on physiology of milk, 2 ; on 



colostrum, 12 

 Schwann on fermentation, 150 

 Scurfield on certified milk, 460, 576 

 Secretion of milk, 11 

 Sedgwick and Tucker on air examination, 



109 

 Separated milk, 6, 144 

 Separators, effect of, on milk bacteria, 



147 

 Serum diagnosis of typhoid fever, 386 

 Set cream, 145, 146 

 Set milk, 145 

 Shaw on tuberculous London cows, 214, 



592 

 Shennan on infantile tuberculosis, 245 

 Simpson on infectious diseases, 289 ; on 



cholera, 373 

 Skimmed milk, 6, 8 

 Slides, preparations on, 53, 54 

 Smith (Theobald) on tubercle bacillus, 



234 ; on effect of temperature on tubercle 



bacillus, 249-251 

 Soapy milk, 1 79 

 Sorensen's milk supply, 594 

 Sources of bacteria found in milk, 20 ; 



lactic acid bacteria, 190 

 Species of milk bacteria, 147, 392-451 

 Specificity of tuberculosis, 223 

 Spore formation, 140-144 

 Staining methods, 55-64; simple stains, 



57 ; for spores, 64 ; of capsule, 64 ; of 



flagella, 61-64; of diphtheria bacillus, 



68 ; by Gram's method, 59 ; by Ziehl- 



Neelsen method, 6q ; of tubercle bacillus, 



70 



Standardisation of media, 31 

 Staphylococcus pyogenes aureus^ 443 

 "Starters" in butter ripening, 194; in 



cheese making, 204 

 Steatolytic ferments, 153 

 Sterilisation of milk, 248-252, 533-542 

 Stewart on results of pasteurisation, 539 

 Still on infantile tuberculosis, 245, 246 

 Stokes and Wegefarth on pus in milk, 28 

 Storch on artificial "starters," 193 

 Storch's mucoid, 5 

 Straining of milk, 525 

 Strauss and Wurtz on air examination, 107 

 Streptococci in milk, 221 

 Streptococcus Hollanaicus^ 183, 203 

 Streptococcus pyogenes^ 444 

 Streptococcus scarlatinop, 445 

 Sunderland, certified milk at, 460, 576 



Taylor on milk-borne epidemics, 259-261 

 Technique of milk examination, 30 

 Temperature, influence of, on milk, 124 

 Thermometer, scales of, compared, 549 

 Throat illnesses due to milk, 352 ; signs 

 and symptoms of, 352 ; typical outbreaks, 

 354-361 

 Timothy-grass bacillus, 446 

 Toettmaelk, 183 

 Torula amara, 178, 447 

 Tuberculosis, 210; in London cows, 213, 

 592 ; in Manchester cows, 214, 592 ; 

 in London milk, 217 ; bacillus of, in milk, 

 219 ; bacillus of in butter, 220; and the 

 milk supply, 223 ; specificity of, 223 ; 

 Koch's experiments on, <225 ; Martin's 

 experiments on, 229 ; Woodhead's experi- 

 ments on, 243 ; biology of bacillus, 232- 

 235 ; bovine and human, 234, 236, 247 ; 

 entrance of bacillus into milk, 238; modes 

 of infection in, 239 ; and milk, without 

 udder disease, 240 ; of the udder, 237 ; 

 virulence of bacillus of, 242-247 ; resist- 

 ance of bacillus of, 247-253 ; cultivation 

 of bacillus of, 432 ; examination for 

 bacillus of, 70 

 Tuberculin, 510-513 



Typhoid fever, milk-borne, 304-335 ; path- 

 ology of, 305 ; vehicle of infection of, 306 ; 

 bacillus of, 311 ; comparison of bacillus of, 

 with B. coli, 411-412 ; how milk infected 

 by, 3*3; cause of outbreaks of, 316; 

 typical outbreaks of, 316-335 

 Tyrothrix cateluna, 447 ; clavi/ormis, 448 ; 

 dis tortus, 448 ; filiformis, 448 ; genicula- 



