XVm LIST OF ILLUSTEATIONS 



Pig. Page 



122. Forms of Bacillus diphtheria on agar ' 3°° 



123. Colonies of Bacillus diphtheria on glycerin agar 301 



124. B. diphtheria, culture on glycerin agar 302 



125. Swab and culture tube for diagnosis of diphtheria 303 



126. The Morax-Axenfeld bacillus 310 



127. The Koch-Weeks bacillus 310 



128. Bacillus tuberculosis in sputum ,. 314 



129. Bacillus tuberculosis from a pure culture 315 



130. Tubercle bacillus showing branching and involution forms '. 316 



131. Bacillus tuberculosis, culture on glycerin agar 317 



132. Bacillus of bubonic plague .^ -. 330 



133. Bacillus coli, showing flagella 337 



134. Bacillus coli, superficial colony on gelatin plate 338 



135. Friedlander's pneumobacillus, gelatin stab-culture 340 



136. Bacillus of typhoid fever 343 



137. Bacillus typhosus, showing flagella 344 



138. Colonies of Bacillus typhosus and Bacillus coli 344 



139. Bacillus mallei 354 ' 



140. Cholera vibrios, short form 361 



141. Cholera vibrios, showing flagella 362 



142. Involution forms of the spirillum of cholera 362 



143. Spirochsetae of relapsing fever 369 



144. Spirochata recurrentis in blood of a rat 370 



145. Spirochata (morsus) muris in mouse 372 



146. Spirochata (morsus) muris in guinea pig 372 



147. Leptospira icterohamorrhagia. 373 



148. Leptospira icteroides in blood 374 



r49. Leptospira icteroides in culture 374 



150. A edes [stegomyia) calopus 375 



151. Preparation showing Spirochata pallida and Spirochata refringens 378 



152. Spirochata pallida stained by Levaditi method ; . 380 



153. Negri bodies in brain of a rabid dog 390 



154. Herpetomonas musca 307 



155. Leptomomas culicis 308 



156. Trypanosoma rotatorium in blood of a frog 399 



157. Trypanosoma rotatorium in culture 399 



158. Trypanosoma lewisi 400 



159. Trypanosoma lewisi, various multiplication forms 401 



160. Trypanosoma lewisi, eight-cell rbsette 402 



161. The most important trypanosomes parasitic in vertebrates 403 



162. Glossina morsitans, dorsal view 404 



163. Glossina morsitans, lateral view 404 



164. Trypanosoma equiperdum - 406 



165. Glossina palpalis ._ 408 



