294 



INDEX 



Pasteurization of milk, 285 



Pathogenicity, 33 



Pathogens, 25 



Peptone solution (Dunham's), 118 



Pericarditis, 148 



Peritonitis, 144, 148 



Peritrichous bacteria, n 



Peroxide of hydrogen, 139 



Petrie dishes, 123 



Pfeiffer's reaction, 51 



Phagocytes, 47, 89 



Phagocytosis, 44, 47, 82, 89 



Phagolysis, 49 



Phlogistic infection, 40 



Photogenic bacteria, 23 



Phragmidothrix, 4 



Phycomycetes, 5 



Pink eye, 162 



Pitfield's flagella stain, 103 



Pityriasis versicolor, 231 



Placenta, infection through, 39, 218 



Plague bacillus, 162 



vaccination, 83, 165 

 Planococcus, r, 6 

 Planosarcina, i, 6 

 Plasmins, 27 

 Plasmodium falciparum, 248 



malarice, 246 



vivax, 247 

 Pleomorphism, 8 

 Pleuritis, 148, 154 

 Pneumococcus, 146 



types, 76 



vaccination, 82 



Pneumonia, 144, 148, 154, 160, 167 

 Poliomyelitis,. 263 



virus of, 263 

 Polymastigida, 233 

 Polymites, 248 

 Porcelain filter, 112 

 Postulates, Koch's, 31 



Potassium permanganate, 140 

 Potato, 117 

 Pragmidiothrix, 4 

 Precipitins, 54, 60 

 Preparateur, 60 

 Proteins, bacterial, 28 

 Protozoa, 232 



staining of, 106 

 Pseudomonas, 2 

 Psychrophilic bacteria, 19 

 Ptomaines, 25, 41 

 Puerperal fever, 144, 154 

 Pus, 26, 40 

 Putrefaction, 24 

 Pyocyaneus, anti-toxin, 70 



bacillus, 181 



Quartan malarial parasite, 246 



Racial immunity, 46 

 Rat bite fever, 243 

 Rauschbrand bacillus, 194 

 Ravenel potato cutter, 117 

 Ray fungus, 224 

 Reactivation, 51, 55 

 Receptors, 57, 63 

 Relapsing fever, 243 

 Retention theory, 47 

 Rheumatic tetanus, 191 

 Rhizopoda, 233 

 Ringworm, 231 

 Rocky mountain fever, 265 

 Rod bacteria, 2 

 Roll culture, 126 

 Romano wsky's stain, 101 

 Roux regulator, 112 

 Russell's medium, 120 



Sac, collodion, 113 

 Saccharomyces, 5 



