xu CONTENTS 
Practical Disinfection 282 
Sputum 282 
Vomitus 282 
Feces and Urine 282 
Fomites 282 
Bathwater 283 
Skin and Hands 283 
Wounds 283 
Instruments 284 
Clinical Thermometers, Dental Instruments 284 
SECTION II. 
PATHOGENIC BACTERIA. 
CHAPTER XII. 
The Pyogenic Cocci. 
The Bacteria of Inflammation 287 
The Staphylococcus Group 288 
Micrococcus Aureus 288 
Staphylococcus Pyogenes Citreus 295 
Staphylococcus Pyogenes Albus 295 
Staphylococcus Epidermidis Albus 295 
Micrococcus Tetragenus 295 
Micrococcus Ovalis 297 
CHAPTER XIII. 
The Streptococcus-pneumococcus Group. 
The Streptococcus Group 301 
Streptococcus Pyogenes 301 
The Streptococcus Einheit or Vielheit 312 
Scarlet Fever 314 
Antitoxic and Antimicrobic Sera 315 
The Pneumococcus 316 
Types of Pneumococci 323 
CHAPTER XIV. 
The Meningococcus— Gonococcus—Catarrhalis Group. 
The Meningococcus Group 328 
Micrococcus Meningitidis 328 
T^-pes or Groups of Meningococci. Parameningococci .... 335 
The Gonococcus Groups 341 
Micrococcus Gonorrheae 341 
Micrococcus CatarrhaUs 347 
CHAPTER XV. 
The Alcaligenes— Dysentery— Typhoid— Paratyphoid— Morgan Bacillus 
Group. 
Bacillus Alcaligenes 350 
The Group of the Dysentery BaciUi 352 
T>T)hoid Bacillus " 361 
Typhoid Fever 364 
The Parat^i^hoid Group 378 
Morgan Bacillus 386 
