...If tuberculosis is suspected asthe cause of chronic bloating, a skilled veterinarian should make a diagnosis,using the tuberculin test if necessary... 
U.S. Department of Agriculture 「Special Report on Diseases of Cattle」
...The returns from testing British cattle with tuberculin, supplied by theRoyal Veterinary College, as stated in March, 1900, showed that among 15,392animals tested 4,105, or 26 per cent, reacted...
U.S. Department of Agriculture 「Special Report on Diseases of Cattle」
...The results of the tuberculin testwere confirmed by the slaughter of the animals and examination of thecarcasses...
U.S. Department of Agriculture 「Special Report on Diseases of Cattle」
...All cattle in the District of Columbia were tuberculin tested in 1920-21,numbering 1,313, and 5 animals reacted, or 0...
U.S. Department of Agriculture 「Special Report on Diseases of Cattle」
...Probably the most popular objection to tuberculin is that it is toosearching, since it discovers cases in which the lesions are small and obscure...
U.S. Department of Agriculture 「Special Report on Diseases of Cattle」
...The observation of a clear reaction to tuberculin isunequivocal; the animal is tuberculous...
U.S. Department of Agriculture 「Special Report on Diseases of Cattle」
...Such failures of tuberculin are very exceptional...
U.S. Department of Agriculture 「Special Report on Diseases of Cattle」
...This being the case, it shouldnot be necessary to force the tuberculin test upon owners...
U.S. Department of Agriculture 「Special Report on Diseases of Cattle」
...Furthermore, in view of the results revealedby numerous tests covering vast numbers of animals, tuberculin must beconsidered as harmless for healthy animals...
U.S. Department of Agriculture 「Special Report on Diseases of Cattle」
...In my first publicationon tuberculin injection I reported two cases in which acute miliarytuberculosis was proved in two high-grade tuberculous cows several weeks afterthe tuberculin injection...
U.S. Department of Agriculture 「Special Report on Diseases of Cattle」
...Dissection gives the best explanation of thisquestion, but a clinical observation, continued for years, of a herd testedwith tuberculin can render very essential aid...
U.S. Department of Agriculture 「Special Report on Diseases of Cattle」
...The tuberculin does not containthe tubercle bacillus, and it is absolutely certain that it is impossible toproduce a case of tuberculosis in an animal unless the tubercle bacilli arepresent...
U.S. Department of Agriculture 「Special Report on Diseases of Cattle」
...They were all finely bred animals, and of the very class whichwe have been told are most susceptible to the injurious effects of tuberculin...
U.S. Department of Agriculture 「Special Report on Diseases of Cattle」
...Edwards, in December, 1901, verbally stated that his views as to theharmlessness of tuberculin remained unchanged, and that he had not seen theleast ill effect in any of his cattle from its use...
U.S. Department of Agriculture 「Special Report on Diseases of Cattle」
...At the present time there is ample evidence to show that tuberculin is themost reliable means of detecting tuberculosis in the living animal and that itsuse is not attended by any harmful aftereffects...
U.S. Department of Agriculture 「Special Report on Diseases of Cattle」
...The official means ofdetecting tuberculosis in the living animal is the tuberculin test, which maybe applied by three different methods—the subcutaneous, the intradermic,and the ophthalmic...
U.S. Department of Agriculture 「Special Report on Diseases of Cattle」
...Testing animals with tuberculin is the process of introducing tuberculininto the animal and interpreting results according to well-known standards...
U.S. Department of Agriculture 「Special Report on Diseases of Cattle」
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