190 
Rosenberger’s method for sections, 
156 
for sputum, 154 
SACCHAROMYCES cerevisiz, 165, 
166 
Saccharomycetaceze, 168 
Saccharose, 56 
Safranin, 20, 170 
Salt solution, normal, 173 
Sand filter, Petri’s, r2t 
Sarcina, 34, 39, 98 
fuscescens, 181 
tetragena, 125, 128 
Schizomycetes, 39, 40 
Schizophyceze, 40 
Schizophyta, 4o 
Sections, staining, 20, 129 
of actinomycosis, 158 
of glanders, 133 
of tuberculosis, 156 
Sedgwick’s tube for air analysis, 
I2r 
Sewage, II5 
bacteria, 115 
contamination, detection of, 115 
Slide for diphtheria, diagnosis, 140 
for Widal reaction, 148, 149 
Slime-fungi, 40 
Sliver, 48 
Smegma bacterium, 152, 156, 178 
Smith fermentation-tube, 57 
Soil analysis, 122 
bacteria, 122 
Species, determination of, 83 
isolation of, 81 
life-history of, 83 
morphology of, 83 
names of, 95 
Sphzerococcus acidi lactici, 179 
Spheerotilus, 41 
Spirilla, 22 
Spirillaceze, 41, 106 
Spirillum, 41 
attenuatum, 181 
cholerz Asiaticze, 180 
finkleri, 180 
marinum, 180 
Spirocheeta; 23, 41 
Spirosoma, 41, 106 
Spores, 34 
endogenous, 34 
germination of, 38 
production of, 35, 90 
reproduction by, 35 
INDEX. 
Spores, staining, 36 
test for, 90 
Sputum, examination of influenza, 
43 
of tuberculous, 152 
inoculation of, 151 
tubercle bacteria in, 153, 155, 157 
Stab cultures, 61 
Stain bottles, 18 
Gram's, 19 
Hunt's, 139 
Neisser's, 139 
Staining actinomycosis, 158 
anthrax blood, 131 
bacteria in tissues, 20, 129 
blood for malarial organism, 159, 
161 
preparations, 131, 161 
diphtheria bacteria, 137, 138 
flagella, 25 
gonorrheal pus, 129 
influenza sputum, 143 
malarial blood, 159 
pneumonia bacteria, 150 
sections, 20, 129 
for. actinomycosis, 158 
for glanders, 133 
for tubercle bacteria, 156 
spores, 36 
tubercle bacteria, 152 
Stains, 18, 170 
anilin, 170 
ordinary, 16 
Staphylococcus, 22, 34 
cereus albus, 78 
aureus, 178 
flavus, 178 
pyogenes albus, 125, 179 
aureus, 125, 178 
citreus, 125, 178 
salivarius pyogenes, 179 
Steam sterilization, 46 
under pressure, 46 
sterilizers, 46, 47, 48, 49 
Sterilization, 43 
by hot air, 47 
by steam, 46 
under pressure, 46 
discontinuous, 43 
intermittent, 43 
of instruments, 127 
of syringes, 125 
Sterilizer, 46 
Arnold, 46, 47, 48 
hot-air, 50 
