IO8 INDEX. 



PACK 



Bacilli-tubercle, mode of action of, in producing consumption . . 60 



Bacillus of tuberculosis ..59 



Bacteria, colonies of , . , . . . . 12 



definite knowledge of, as explaining many mysteries of disease . 94 

 disease-producing . . . . . . 53 



forms of. . . , . . . . . y 



in air as disease producers ...... 52 



41 in-doors dust . . . . "'^~^f 



" out-doors dust .*.... 21 



mode of determining number of, in air . . . .13 



modes of disposal of, in the body when inhaled . .46 



" formation of dust from . . . . 



modes of study of . . . . . .11 



nature of . . . . . . . . .7 



occurrence of, in nature . . . . . * 



relations of, to infectious diseases . . . 55 



significance of, in air in general . . . . . *o 



Bacterial-diseases, remedial agents in . . . . . .98 



Berlin, air analyses in ........23 



Biological air analysis ........19 



Blood-poisoning ..55 



Boston, air analysis in . , , . . . . .23 



Burning, best mode of destroying germ-laden sputum in consumption . 72 



Carnelly , air analyses by . . . . , . . 23, 33 



Catarrh, relations of dust to . . .52 



Cells, ciliated, in air tubes . . * . . 38 



Central Park, N.Y., analysis of air in . . , * , .25,26 



Cleaning of rooms . . . . . . 82, 86, loa 



Cleanliness, importance of, in living places . . . . .92 



Cloths, dangers of use of, to receive tubercular sputum . . .71 



Coldf . . . 56, 88 



College of Physicians and Surgeons, N. Y., air analysis at . . . 33. 34 

 Communicable diseases 54 



Consumption . . .56 



" a preventable disease . , . . 57 



" heredity of . . . 59 



" insidiousness and slow beginning of . 57 



mode of transmission most common N . * 64 



" mortality from . . . . . . 61, 62, 63 



most direct means of preventing spread of . 7 1 



'* pot always a hopeless disease , , t . 73 I0 3 



