X ILLUSTRATIONS 



30. Small tubercular nodules, parietal pleura, cow 143 



31. Beginning tubercle in spleen i45 



32. Section of tuberculous lung, cow 146 



33. Tuberculous spleen, pig I55 



34. Chart showing the effect of cold water on temperature 157 



35. Non-tubercular temperature reaction 158 



36. Chart showing tuberculin reaction 159 



37. Bacterium of Preisz 162 



3N. Bai'/t'niiiii as//ifin'iif 167 



39. Bacillus of hog cholera i/f 



40. Ulcerated intestine in hog cholera 176 



41. Spleen of pig, normal and with hog cholera 177 



42. Bacillus tclaiii 1S6 



43. Bacillus of s}'niptoniatic anthrax 197 



44. Ray fungus 206 



45. Actinomvcosis, head of steer 210 



46. Section of actinomycotic jaw 211 



47. Actinomycosis of upper jaw 212 



48. Actinomycosis in tongue 213 



49. Leeches, lesions in lip of horse 222 



50. Leeches, lesions in lip of horse 223 



51. Isolated nodule from lesion 223 



,S2. Club-like ends of h_vphae fungus, "leeches" 224 



53. Section through nodule, "leeches" 225 



34. Piroplasina lu^ciiiinum ^ _ 238 



53. Coccus form of Piroplasma bigeminum 239 



56. Texas fever parasite in blood of kidney 239 



57. Coccus form of Texas fever parasite in kidney . 240 



58. Capillary of heart showing invasion of corpuscles with Piro- 



plasma bigeminum 240 



59. Adult male tick, Boophilus bovis 241 



60. Bull sufferin.g from Texas fever 242 



6[. Adult female tick, Boophilus bovis 243 



62. Eggs and young tick, Boophilus Ijovis 243 



63. Amoeba iiuieagiidis 254 



64. Caeca of turkey with lesions of entero-hepatitis 258 



65. Caecuin showing ulcers in entero-hepatitis 259 



66. Liver of turkey affected with entero-hepatitis 260 



67. Trypanosoma Evaiisi 266 



68. Photograph of Trypanosoma in blood 267 



69. Nodular disease in sheep, cross section of intestine 355 



70. Cross section of worm nodule 358 



71. Taeniasis in chickens j62 



72. Sections showing nodule and worm 363 



73. Encapsuled Trichinella spiralis jSj 



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