INDEX. 



267 



Tuberculin A, O, and R, 130 



diagnosis of tuberculosis by, 129 

 Koch's, 129 

 Tuberculosis, 126 

 history of, 126 

 Moro's ointment in, 132 

 ophthalmic reaction of Calmette 



in, 131 



transmission of, 129 

 Typhoid fever, 173 



transmission of, by house fly. 



176 

 vaccination against, 182 



UNCINARIASIS, 245 



V. 



VAN NIESSEN'S streptococcus, 136 

 Vincent's angina, 211 



history of, 211 



morphology of, 211 



pathogenesis of, 211 

 Voges' guinea-pig holder, 87 

 Von Pirquet's skin reaction, 131 



W. 



WASSERMANN reaction, 106, 209 

 Water, bacillus colicommunis in, 255 



bacteria in, 249 



cholera bacilli in, 254 



counting of colonies in, 251 



examination of, 249 



pathogenic germs in, 254 



typhoid bacilli in, 254 

 Weigert's modification of Gram's 



method, 54 



Wiesnegg's autoclave, 83 

 Wright's blood-stain, 55 



method for opsonic index, 107 



Y. 



YAWS, 211 

 Yeasts, 217 

 Yellow fever, 248 



transmission of, 248 

 stegomyia in, 248 

 Yersin's plague serum, 199 



Z. 



ZIEHL-NEELSEN'S method, 55 



