CONTENTS. IX 



Views of Koch 64 



Bovine tubercle bacilli in man 64 



Intermediate types of tubercle bacilli 65 



Channels of infection 65 



International Congress of 1908 66 



Tuberculosis in Japan 66 



Present status of controversj- 67 



Protection of the milk suppl}- 67 



Measures against bovine tuberculosis 67 



Physical examination 68 



Tuberculin test 71 



New tests for tuberculosis 72 



Stable sanitation anrl tuberculosis 72 



Tuberculin test ordinances 72 



Clean herds the goal 73 



The Washington plan 73 



Test by city official 75 



Test by any licensed veterinarian 76 



Milk contracts 76 



Application of the tuberculin test 77 



Temporary numbers 77 



Facilitating observations of temperatures 77 



Injection with tuberculin 79 



Temperatures after injection 79 



Interpretation of temperatures 79 



Limitations of tuberculin test 79 



Fraud 8(1 



Permanent identification of animals S(i 



Disposal of tubercular animals 82 



Disinfection 85 



Education of dairymen concerning bovine tuberculosis 85 



Anthrax 86 



Suppuration 86 



Cowpox 87 



Parturition disturbances 87 



Malta fever 87 



Foot and mouth disease 88 



Milk-sickness 88 



References 89 



CHAPTER V. 



MINICIPAI, SAXITARV CONTROL OF MILK. 



Control of milk supply 93 



Inspection 93 



The dairv score card 94 



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