Pleuro-Pneumonia of Cattle. 



20$ 



Serum 

 Number. 



Result of Complement 

 fixation test. 



Result o,f P.M. examinations of the 

 animal supplying the test serum. 



56 - 



Negative 



57 



Negative 



58 - 



Negative 



59 



Negative 



60 



Positive 



61 



Negative 



62 



Positive 



63 



Negative 



64 - 



Negative 



65 



Negative 



66 



Positive 



67 - 



Negative 



68 



Positive 



69 



Negative 



70 - 



Negative 



71 



Positive 



72 



Negative 



73 



Negative 



74 



Negative 



75 



Negative 



76 



Negative 



77 



Negative 



78 



Negative 



79 



Negative 



80 



Negative 



81 



Negative 



82 



Positive 



83 



84 

 85 



86 



87 



Negative 



Negative 

 Negative 



Doubtful 

 Positive 



No lesions of C.P.P. 



No lesions of C.P.P. 



No lesions of C.P.P. 



No lesions of C.P.P. 



Old encapsulated lesion in left lung. 



No lesions of C.P.P. 



Small active lesions right lung. 



No lesions of C.P.P. 



No lesions of C.P.P. 



No lesions of C.P.P. 



Small and early lesions of C.P.P. on mar- 

 gin right lung. 



No lesions of C.P.P. Tuberculosis supra 

 mammary gland and in udder. 



Old chronic lesion in left lung with 

 necrosis. 



No lesions of C.P.P. Actinomycotic in- 

 fection of the udder. 



No lesions of C.P.P. Old adhesions be- 

 tween left lung and diaphragm. 



Small active lesion in left lung, extensive 

 exudate in chest cavity. 



No lesions of C.P.P. 



No lesions of C.P.P. Perforation by piece 

 of wire through rumen and diaphragrrL 

 to lung with adhesions and pus. 



No lesions of C.P.P. 



No lesions of C.P.P. 



No lesions of C.P.P. 



No lesions of C.P.P. 



No lesions of C.P.P. 



No lesions of C.P.P., extensive hydatid in- 

 fection in lungs and liver. 



No lesions of C.P.P. 



No lesions of C.P.P. 



Active lesions involving practically whole 

 of one lung, with adhesions between 

 costal and pulmonary pleurae. Exten- 

 sive exudate in chest cavity. 



Tuberculosis in lungs and lymph glands.. 

 No C.P.P. 



No lesions of C.P.P. 



Old adhesions between costal and pulmon- 

 ary pleurae. No C.P.P. 



No lesions of CP.P. in lungs. 



Large chronic encapsulated lesion in one 

 lung, with necrosis. Adhesions be- 

 tween lung and diaphragm. 



