INDEX 



273 



Bacillus, 49, 59 

 boiulinus, 93, 116, 218, 238 

 coli, 67, 84, 148, 161, 216, 224 

 Ducrey's, 224 

 enteritidis, 93 

 fluorescens, 67 

 of blue milk, 29 

 pastorianus, 106 

 prodigiosus, 67 

 svbtilis, 67, 72, 193 

 ietani, 116, 193, 215, 238, 240 

 typhosus, 63, 224, 242 

 vulgaris, 67 

 Bacteria, acid-fast, 73 

 aids in isolation of, 182, 183 

 anaerobic, first.' discovered, 29 

 as scavengers, 95 

 chemical elements in, 71 

 classed as fungi, 34 

 considered to be animalcules, 19 

 definition of, 37 

 energy relationships of, 36, 37 

 first classed as plants, 30 



seen, 18 



shown to cause disease, 27 

 in feces, 62 

 in the air, 61 

 in the sea, 61 

 in the soil, 61 

 in urine, 62 

 in water, 61 

 iron, 75, 78 

 isolation of, 178-183 

 measurement of, 37 

 metabolism of, 75-81 

 morphology of, 39 

 motile, 42 

 nitric, 103 

 nitrous, 102 

 occurrence, 61 

 pathogenic, outside the body, 



218 

 position of, 34 

 rate of movement of, 42 

 related to protozoa, 37 

 relation to algae, 34 



to molds, 34 



to yeasts, 34 

 relationships of, 34 

 size of, 37 



staining of, 188-195 

 study of, 157 



of physiology of, 196-209 

 sulphur, 75, 94 

 18 



Bacteriaceoe, 59 

 Bacterial agglutinin, 242 



vaccines, 258 

 preparation of, 259, 281 

 Bacterin, 231 

 Bacteriooidin, 249 

 Bacteriological examination, ma- 

 terial for, 211 



microscope, 184 

 Bacteriology, pathogenic, defini- 

 tion of, 213 

 reasons for study, 217 

 ^Baoteriolysin, 249 

 Bacteriotropin, 257 

 Bacterium, 59 



abortus, 242 



acidi oxalici, 72 



anthracis, 148, 193 



dipkthence, 116, 215, 216, 238, 240 



leprcE, 193 



mallei, 242 



of Johne's disease, 193 



smegmatis, 193 



study of, necessary steps for, 158 



tuberculosis, 72, 160, 193 



xylinum, 72 

 Barbek and Webb, 231 



apparatus, 180 

 Barnyards, disinfection of, 153-155 

 Baskets, wire, 168 

 Bassi, 25 



Bastian, Dr. Charlton, 23 

 Baumqahtnbr, 234 

 Beaded growth, 204 

 Bed-bugs as carriers, 220 

 Beds, contact, 104 

 Beer, pasteurization of, 129, 133 

 Beggiatoa, 60 

 BeggiatoacecE, 60 

 Bbhking, 28 

 Belfanti, 248 

 Berg, 25 

 Berkefeld, 142 



Bichloride of mercury as disinfec- 

 tant, 146 

 Bilharz, 26 

 Bilharzia disease, 26 

 Biochemical reactions, definition of, 



76 

 Bipolar germination of spore, 46 

 Black-leg, 218, 222, 226 



vaccine, 231 

 Bleaching powder as disinfectant, 



146 



