INDEX. 



Acharion, 143 

 Acid stains, 70 

 Acetanilid, 169 

 Actinomyces, 146 

 Aerobioscope, 61, 62 

 Aetius, 6 



African tick fever, 157 

 Agar medium, 46 

 Agglutination, 122 

 Agitation, 162 

 Agricultural bacteria, 93 

 Air, bad, 161 



pure, 161 

 Albumoses, 94 

 Alfalfa, 96 

 Alinit, 97, 99 

 Alpinus, 6 

 Alumn, 185 

 Amboceptors, 123 

 Ammonia, 94 

 Ampuls, 195 

 Anapholes, 158 

 Anaximander, 8 

 Anchovy pastes, 67 

 Aniline water, 72 

 Antagonism, 32 

 Antidiphtheric serum, 129 

 Antigens, 122 

 Antiplague serum, 135 

 Antipyrin 169 

 Antiseptics, 159 



active, 170 



cost of, 164 



respiratory, 170 



weak, 171 



Antitetanic serum, 134 

 Antitoxin, 116 

 Ants, 189 

 Aphis, in, 187 

 Arcana naturae, 8, 9 

 Aristol, 168 

 Aristotle, 8 

 Armour's extract, 43 

 Arnold sterilizer, 39, 42 

 Arrak, 153 

 Arsenic, 186 

 Arthrospores, 28 

 Ascomycetes, 143 

 Asiatic cholera, 14 

 Aspergillus, 32, 145 

 Audry, 10 

 Autoclave, 40 

 Azoa, in 

 Azotobacter, 94, 99 



Babes-Ernest granules, 26 

 Bacillary tablets, no 

 Bacilli, morphology of, 24 

 Bacillus, 23 



anthracis, 203 

 acidi lactici, 100, 101 

 actinobacter, 101 

 bulgaricus, 108 

 butyricus, 101 

 californiensis, 94 

 of cholera, 27 

 cholerse, 214 

 coli communis, 44 

 colon, 63, 67, 68 

 comma, 15 

 cyanogenus, 101 

 diphtheria, 15, 28, 212 

 of dysentery, 106 

 ellenbachiensis, 94 

 erodiens, 112 

 gasoformans, 112 

 gummosus, 101 

 of Koch, 207 

 of lactic acid, 100, ic8 

 lactis viscosus, 101 

 mallei, 203, 205 

 megaterium, 97 

 melitensis, 106 

 mesentericus, 32 

 murisepticus, in 

 para- typhoid, 122 

 pestis, 135, 214 

 pneumonias, 210 

 prodigiosus, 32, 141 

 pyocyaneus, 32 

 subtilis, 32, 94 

 tetani, 205 

 tuberculosis, 207 

 typhimurium, in 

 typhosus, 69, 209 

 xylenum, 113 

 Bacteremia, 34 

 Bacteria, in agriculture, 93 

 of air, 6 1 



in canned foods, 64 

 classification, 21, 22 

 counting of, 66, 67 

 distribution, 33 

 food of, 30 

 industrial, 93 

 intestinal 33, 94 

 of liquids, 62 

 in milk, 33, 100, 103 

 in certified milk, 103 



2 3 I 



