194 



INDEX 



Tsetse fly in transmission of 



sleeping sickness, 58, 133 

 Tubercle bacillus, 91 

 Tuberculin, diagnostic use of, 93 



nature of, 93 

 Tuberculosis, bacteriology of, 91 

 disinfection in, 165 

 immunity of goats to, 64 

 serum and vaccine treatment, 



79 

 tests for, 93, 94 

 Typhoid fever, bacteriology of, 81 

 quarantine in, 61 

 use of vaccination against, 

 78,85 

 stools, disinfection of, 83, 84 

 Typhus fever, quarantine in, 62 



Ultramicroscope in diagnosis of 

 syphilis, 119 



Urine, collection of sterile speci- 

 mens, 172 



Vaccination against small-pox, 

 125 



linear, 125 



method of, 125 

 Vaccine, collecting, from calf, 124 



therapy, 76 



triple, 85 

 Vaccines, bacterial, 77, 78 



in treatment of boils, 113 

 of gonococcus infections, 113 



lipo-, 78, 85 

 Vaccina, 124 



Varicella, quarantine in, 63 

 Variola, 124 



quarantine in, 62 

 Vermin, 152 



sulphur fumigation in, 40 

 von Pirquet's test for tubercu- 

 lous infection, 94 



Wassermann test for syphilis, 



121 

 Water, bacteriologic examination 

 of, 146, 150 

 collection of, for examination, 



171 

 disinfection of, 39, 149 

 drinking-, halazone in disin- 

 fection of, 42, 150 

 filtration of, 148 

 in transmission of cholera, 88, 

 147 

 of typhoid fever, 87, 147 

 purification of, by boiling, 150 

 by chlorination, 149 

 by distillation, 150 

 natural, 147 

 Water-borne diseases, 147 

 Welch's bacillus, 181 

 Whooping-cough, 176 



quarantine in, 63 

 Widal reaction in typhoid fever, 

 84 

 nature of, 72 

 Wool-sorters' disease, 180 

 Wounds, infected, Dakin's solu- 

 tion in, 41 

 dichloramine-T in dressing, 

 41 

 Wright's investigations on op- 

 sonins, 73 



Yeast, definition of, 13 



in fermenting milk, 141 

 Yellow fever, quarantine in, 62 



transmission of, 58, 132 



virus of, 127, 132 

 Yoghurt, bacteriology of, 142 



Zingher, diphtheria immunity, 



100 

 Zoolak, bacteriology of, 142 



