556 



INDEX 



Tuberculin,- diagnostic use of, 305 

 new, 304 

 old, 303 

 Tuberculosis, 281 



mixed infection, 301 

 mode of infection, 297 

 prophylaxis, 308 

 serum treatment of, 308 

 Tuttle, on streptothrix, 424 

 Typhoid, 441 



bacillus, agglutination of, 270 



biological characteristics, 264 



cultures, 265 



distribution in human subject, 



267 

 duration of life outside the body, 



268 

 elimination of, through urine 



and feces, 268, 283 

 in feces, 283 

 identification, 285 

 isolation of, 278 



Capaldi method, 280 

 Hiss' method, 279 

 Drigalski and Conradi 



method, 280 

 occurrence in water, oysters, and 



milk, 268, 269 

 unusual localization, 267 

 in urine, 268 

 -colon intermediates, 247 

 communicability, 269 

 diagnosis by means of serum test, 



270 



due to infected milk, 468 

 Gruber-Widal reaction in, 270 

 immunization against, 270 

 Typhus fever, 441 

 Tyrotoxicon, 91 



ULTRAMICROSCOPIC examinations, 542 

 Urea, fermentation of, 91 

 Urine, bacteria eliminated through, 268 

 typhoid bacilli in 284, 268 



VACCINATION, immunity conferred by, 



o22 

 Vaccine, bacteria in, 526 



bodies, 522 



durability of, 526 



preparation of, 524 

 Variola, etiology of, 522 

 Vibrio Berolinensis, 404 



of cholera, 393 



Danubicus, 404 



Metchnikovi, 406 



Virulence, variation in degree of, pos- 

 sessed by bacteria, 146 



WASSERMANN, diphtheria serum, 209 



on formation of antitoxin, 167 

 Water, bacilli of colon group in, 443, 



445 



bacteriological examination of, 443 

 interpretation of results, 



446 

 contamination and purification of, 



449 



proteus bacilli in, 447 

 purification of, for domestic purposes, 



450 



on large scale, 449 

 streptococci in, 447 

 typhoid bacilli in, 447 

 Weeks' bacillus, 327. See Koch-Weeks. 

 Weichselbaum, meningococcus, 360 

 Weigert, Carl, 22 

 Weigert's law, 167 

 Welch, bacillus aerogenes capsulatus,. 



380 



capsule stain, 74 

 staphylococcus epidermidis albus, 



334 

 Whooping-cough, agglutinins of, 325 



bacilli found in, 325 

 Widal reaction, 270. See Gruber-Widal. 

 Williams, study on diphtheria, 202 



pneumococcus mucosus, 358 

 Wilson on agglutination, 82 



apparatus for formaldehyde disinfec- 

 tion, 127 



method for anaerobic cultures, 66 

 Wollstein on whooping-cough bacilli, 



325 



Wool-sorters' disease, 382 

 Worm, Japanese or pseudo-, 440 

 Wright on actinomyces, 421 



inoculation against typhoid, 270 

 on kala-azar, 529 

 opsonine, 172 



X-RAYS, influence of, on bacteria, 103 



YEASTS, 437 



culture, 438 



wild, 438 



Yellow fever, bacillus icteroides, 416 

 mosquitoes in, 442, 544 



ZIEHL'S carbol-fuchsin solution for tuber- 

 cle bacilli, 73 

 Zymophore group, 165 



> or THE 



UNIVERSITY 



