140 INDEX. 



Bacteria, movements of . "..- ." _ . . . 16 



" nomenclature of . . . . . . . -39 



" occurrence of . . . . .22 



" of diphtheria . . . . . . . .96 



" " measles ...... . 100 



" tk pneumonia . . 99 



" " scarlet-fever . . 100 



" surgical diseases . -59 



41 tuberculosis .... .70 



" " typhoid fever ........ 84 



" " yellow-fever ...... . 101 



" phosphorescent ...... .41 



" place of, in scale of being . . . . .15 



' k pyogenic ......... 68 



il rapidity of multiplication of ... 17 



" relations to putrefaction . . .20 



" role of, in nature ...... .20 



11 separation of species by fractional method . . 28 



11 kt plate culture . . -35 



" size of .... . . 15 



" species of, mutually dependent . 50 



" spores found in . .19 



" staining ... .16 



" struggle for existence among . . 18 



Bacterial diseases, prevention of . . 79, 86, 104 



lk poison, self-propagating . ...... 124 



Beef-tea, as culture-medium for bacteria . . . . .29 



Berlin, water supply of . 123 



Bleeding Host, miracle of . .48 



Blood cells ...... ii, 64 



Blood poisoning . -59 



Bread, color- forming bacteria on .... . . 48 



Burning of garbage .... i3 2 



Carbolic acid . ...... . 81,97,114 



Cattle, tubercular .... 73^ Io6 



Cells, as bacteria destroyers ... . ,66 



" developed from the ovum ... 9 



" elementary nature of . . . 2 



Childbed fever .'.... .62 



Cholera, Asiatica ..... 9 



" bacillus ..... . 9 1 



ik morbus ...... "7 



Churches, bacteria in dust of .... . in 



Consumption ..... -7 



