LIST OF ILLUSTRATIONS. IX 



FIG. PAGE 



88. Friedlander's bacillus, 



89. Friedlander's bacillus; stick culture in gelatin, . 39? 



90. Micrococcus pneumoniae crouposae, .... . 401 



91. Micrococcus pneumonias crouposae, . . . 401 

 9'2. Micrococcus pneumonias crouposae, . . . 401 



93. Micrococcus pneumonias crouposae, showing capsule, . . . 402 



94. Single colony of Micrococcus pneumonias crouposae upon agar plate, . 403 



95. Micrococcus pneumonias crouposae in blood of rabbit inoculated with 



sputum, .... 407 



96. Micrococcus tetragenus, 411 



97. Streptococcus of mastitis in cows, . 417 



98. Bacillus anthracis, showing development of long threads in convoluted 



bundles, 423 



99. Bacillus authracis, showing formation of spores, 424 



100. Culture of Bacillus authracis in nutrient gelatin, ..... '425 



101. Colonies of Bacillus authracis upon gelatin plates, .... 426 



102. Bacillus anthracis in liver of mouse, 428 



103. Bacillus authracis in kidney of rabbit, 429 



104. Bacillus of typhoid fever; colonies in stained sections of spleen, . . 434 



105. Bacillus of typhoid fever; colonies in stained sections of spleen, . . 434 



106. Bacillus typhi abdominalis, 437 



107. Bacillus typhi abdominalis, ......... 437 



108. Bacillus typhi abdominalis, showing flagella, 438 



109. Single colony of Bacillus typhi abdominalis in nutrient gelatin, . . 438 



110. Bacillus typhi abdominalis; stick culture in nutrient gelatin, . . 439 



111. Section through wall of intestine, showing invasion by typhoid bacilli, 443 



112. Bacillus diphtherias, 453 



113. Colonies of Bacillus diphtherias in nutrient agar, 454 



114. Bacillus tuberculosis, 469 



115. Bacillus tuberculosis in sputum, 470 



116. Section through a tuberculous nodule in the lung of a cow, showing 



two giant cells. 472 



117. Tubercle bacilli from surface of culture upon blood serum, . . . 475 



118. Culture of tubercle bacillus upon glycerin-agar, 477 



119. Limited epithelioid-celled tubercle of the iris, 480 



120. Section of a recent lepra nodule of the skin, 486 



121. Bacillus mallei 489" 



122. Section of a glanders nodule, 489 



123. Section through a glanders nodule in liver of field mouse, . . . 492 



124. Migrating cell containing syphilis bacilli, 495 



125. Pus from hard chancre containing syphilis bacilli, .... 495 



126. Bacillus of rhinoscleroma in lymphatic vessels of the superficial part of 



tumor, 496 



127. Bacillus septicaemias haemorrhagicae in blood of a rabbit, . . . 499 



128. Bacillus septicaemias haeinorrhagicae; stick culture in nutrient gelatin, . 501 



129. ' Bacillus of Schweineseuche, 501 



130. Colonies of bacillus of swine plague, 501 



131. Bacillus of Schweineseuche in blood of rabbit, 502 



132. Bacillus of hog cholera, ... ..-.' . 504 



133. Bacillus of mouse septicaemia in leucocytes from blood of mouse, . . 511 



134. Bacillus of rouget 512 



