148 PATHOLOGY 



On account of these reasons it is impossible to trace the tuber- 

 culous infection of man back to cow's milk respecting bovine tuber- 

 culosis, and therefore I must subscribe to the opinion of Koch and 

 say that the danger of the conveyance of tuberculosis from man 

 to man occupies first place. Concerning the views of von Behring 

 in relation to the mode of infection, I must confess that by us in 

 Japan the milk fed to nursing infants (cow's milk) cannot play a 

 role in the contraction of tuberculosis. 



