INDEX. 
ACID alcohol, 173 
carbolic, 44, 124 
phenol-sulphonic, 94, 174 
production, 94. 
white, 55 
Acidity, determination of, 52 
relation to, of medium, 91 
Actinomyces bovis, 158 
Actinomycosis, 158 
Adhesive preparations of colonies, 
75 
Aérobic organisms, 75, 76, 78 
Agar culture-medium, 51 
cultures, 61 
Air, analysis of, 121 
bacteria in, 121 
Algze, brown, 40 
green, 40 
ted, 40 
Alkalinity, determination of, 52 
relation to, of medium, 91 
Alkali production, 94 
Amebabacteriacez, 42 
Amebacter, 42 
American Public Health Associa- 
tion, 52, 83, 85 
Ammonia, production of, 92 
test for, 93 
Amphitrichous, 25 
Anaérobic cultures, 78 
organisms, 75, 76, 78, 80 
Analysis of air, 121 
of milk, 120 
of soil, 122 
of water, qualitative, 115 
quantitative, 114 
Anilin fuchsin, 171 
gentian-violet, 171 
stains, 18 
water, 171 
Anthrax, 130 
Antiseptics, 44 
Arnold's steam sterilizer, 46, 47, 48 
Arrangement of bacteria, 85 
Asiatic cholera, 27, 64 
Aspergillus repens, 166, 168 
Autoclave, 46, 49 
! Autopsy, making, 126 
BACILLI, form of, 22 
groups of, 109 
reproduction of, 34 
species of, 102 
Bacillus, 39, 102, 109 
acidi lactici I., 176 
aérogenes capsulatus, 178 
aéruginosus, 180 
anthracis, 176 
symptomatici, 175 
anthracoides, 176 
aquatile, 176, 
arborescens, 176 
argenteo-phosphorescens, III., 
176 
aurescens, 176 
brunneus, 176 
buccalis minutus, 178 
candicans, 176 
capsulatus, 176 
septicus, 177 
carbonis, I75 
carotarum, 177 
chauveei, 38 
chlorinus, 177 
cholerze columbarum, 177 
gallinarum, 177 
suum, 176 
citreus, 177 
cloacze, 115 
coeruleus, 117 
coli, colony of, 146 
for removing sugars, 56 
in water, I15 
isolation of, 119, 120 
study of, 144 
test for, 118 
coli communis, 175 
coprogenes foetidus, 177 
183 
