CHAPTER VI 



Actual development of tuberculosis. Coe- 

 fficient of the Cow-sheds (Tam- 

 bosy, of the Agricultural and Bree- 

 ding Establishments . Statistics 

 relating to the Slaughter Houses, 

 Salting Sheds, and Frigorifics. 



We shall now investigate the actual 

 importance of bovine tuberculosis in our 

 country, from the point of view of the 

 "Wide spread Cattle" as well as from 

 that of the cattle kept in stalls. 



In 1889 the present Inspector of Ve- 

 terinary Police, experimented upon 2300 

 milk-cows belonging- to the General Ro- 

 driguez district, (Province of Buenos 

 Ayres). The cases of clinical diagnosis 

 were very rare, and thermo-reaction 

 gave 3 % infected. 



From the year 1901 to 1902 the au- 



