340 



INDEX 



Protein, structure of, 290 



synthesis of, 99 

 Proteus, 47 

 Protista, 17 

 Protoautotrophic, 66 

 Protophj^a, 17 

 Protoplasm, 25 

 Prototrophic, 66 

 Protozoa, 22, 23, 233, 238 



cause disease, 308 



cell wall in, 25 



in intermediate hosts, 238 



pathogenic, 245 



relation to bacteria, 22, 23 



specificity of locahzation, 245 

 Protozoal diseases, transmission of, 



238 

 Pseudomonas, 47 



aeruginosa, 114, 261 

 Ptomaines, 90 

 Puccinia graminis, 305, 313 

 Puerperal fever, 307, 314 

 Punctiform colonies, 220 

 Puncture cultures, 182 

 Pure culture, 157-191 

 Purification of streams, 51 



of water, 136 

 Purin bases in bacteria, 64 

 Pus cocci, 51 



infectious, 306 



organisms, 308, 315 

 Putrefaction, 89, 310 



definition of, 89 



end products, 90 



of proteins, 89 



in soil, 93 

 Putrescin, 91 

 Pyemia, 19 



Q 



Quarantine, 235 

 disinfection, 155 

 Quick lime as disinfectant, 141, 144 

 Quinsv, 240 



R 



Rabbits, 224 



Rabies, bacteriological examina- 

 tion for, 226 

 Pasteur treatment of, 249 



Rabies, path of elimination of, 244 



specificity" of localization, 245 



transmission of, 234 

 Rabiger's method of staining, 207 

 Radiations, 59 

 Radium, 59 

 Rancidity of butter, 87 

 Rashes, serum, 288 



urticarial, 291 

 Rate of division, 27, 72 



of movement, 29 

 Rats, 224, 233, 237 

 Payer, 307, 314 

 Reaction, 161 



change on sterilization, 171 



mallease, 265 



of medium, 61, 161 



precipitin, 265 

 Reactions, immunity, 251 



surface of bacteria, 73 

 Reasons for staining, 201 

 Reaumur, 312 

 Receptors, 253, 254 



absence of, 294 



of first order, 257, 258 



free 255 



of second order, 261, 266, 280 



of third order, 267, 269 

 Recurrent fever, 315 

 Red corpuscles, in complement- 

 fixation test, 275, 276 

 specificity of localization in, 

 245 

 Redi, 297 

 Reducing actions, 99 



enzymes. 111 

 Reduction of arsenates, 100 



of nitrates, 99 



of sulphates, 100 

 Refrigeration as antiseptic, 134 

 Reinke, 165 

 Relapses, 231 

 Relation to oxygen, 212 

 Relationships of bacteria, 17 



biological, 251 



energy, 23 



general food, 66 

 Relative immunity, 246 

 Renault, 50 

 Rennet, 111 

 Renucci, 306, 313 

 Reproduction of bacteria, 18 



