354 



INDEX. 



Rubber caps for culture-tubes, 74, 79 



gloves, 212 



stoppers for culture-tubes, 74, 

 79,80 

 Rules for students, 86, 94, 95, 104 



of Koch, 147 



of post-ofEce, 100 



Sabouraud's culture-medium, 69 



Saccharomyces cerevisiae, 230 



Saccharose, 62 



Salt-agar, 264 



Sanarelli's bacillus of yellow fever, 



149 

 Sand filter, 127 

 Sapremia, 160 



Saprophyte, definition, 109, 146 

 Sarcina, 108, 221 

 pulmonum, 221 

 ventriculi, 144, 221 

 Sarcoma, toxins of streptococcus for, 



248 

 Scarlet fever, 149, 246, 247, 283 

 Schatz's method for disinfecting 



hands, 211 

 Schizomycetes, definition, 3 

 Schultz's method for neutralizing 



culture-media, 61 

 Schweinerothlauj, 172 

 Scrofula, 291 

 Sealing culture-tubes, 79 

 Secondary infection, 159, 238 

 Section-cutting, 39 

 Sections, staining bacteria in, 39 

 carmine, 43 

 Gram's method, 41 

 hematoxylin, 43 

 tubercle bacilli, 42 

 Weigert method, 41 

 Sedgwick's test for germicides, 196 



-Tucker aerobioscope, 125 

 Self-purification of water, 126 

 Semen, transmission bacteria by, 150 

 Semmelweis, 11 

 Separator for milk, 136 

 Septicemia, 160 

 Serum (see Blood-serum) 



-test for typhoid fever, 166, 306 

 Shiga's bacillus of dysentery, 138, 314 

 Side-chain theory of immunity, 182 

 Silk threads in testing germicides, 194 



surgical preparation, 217 

 Silkworm gut, surgical preparation, 

 217 



Silver, germicidal power of, 217 



nitrate, 199 



wire in surgery, 217 

 Sinuses, cranial, bacteria of, 140 

 Size of bacteria, 4, 1 10 

 Skatol, 118 

 Skin, bacteria of, 140 



disinfection, 141, 211 

 Sleeping sickness, 337 

 Slides, forceps for, 26 



glass, 27 

 Small-pox, 171, 334 



inoculation of, 10 



vaccination for, 171 

 Smear-culture, 74 



preparations, 25 

 Smegma bacilli, 143 

 Snake-venom, 164 

 Sodium hydroxide, 60, 80 

 Soft chancre, bacillus of, 258 

 Soil, bacteria of, 122, 153 

 Solutions, normal, 61 

 Species of bacteria, 107 

 Spirilla in the mouth, 141, 220, 226, 

 326 



in water, 102, 131, 226, 227, 327 

 Spirillum, definition, 4, 107, 109 



dentium, 226 



of Asiatic cholera, 126, 131, 134, 

 144, 316, 317 



of Deneke, 326 



of Finkler and Prior, 325 



of Metchnikoff, 325 



of Miller, 326 



of Obermeier, 327, 328 



of Vincent, 228 



plicatile, 227 



relapsing fever, 327, 328 



rubrum, 226 



rugula, 226 



sputigenum, 226 



tyrogenum, 326 



undula, 227 



volutans, 227 

 Spirochasta, definition, 109 



dentium, 226 



Obermeieri, 327, 328 



of syphilis, 328 



pallida, 328 



plicatile, 227 



refringens, 328 

 Splenic fever (see Anthrax) 



puncture in typhoid fever, 308 

 Sponges, surgical preparation of, 217 

 Spontaneous generation, 3, 13 



