...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 value of tuberculin forthis purpose was tested during the years 1890 and 1891 by Guttman, Roeckl andSchütz, Bang and Salomonsen, Lydtin, Jöhne and Siedamgrotzky, Nocard, and manyothers...
U.S. Department of Agriculture 「Special Report on Diseases of Cattle」
...The tuberculin test came into existence through the most careful andthorough scientific experimentation...
U.S. Department of Agriculture 「Special Report on Diseases of Cattle」
...In addition, a satisfactory tuberculin must be used;also an accurate thermometer and a reliable syringe, in order that a sufficientdose of tuberculin may be given...
U.S. Department of Agriculture 「Special Report on Diseases of Cattle」
...This low percentage offailures being the case, cattle owners should welcome the tuberculin test, notonly for their own interest but for the welfare of the public as well...
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」
...In 1897 Voges compiled statistics of tuberculin tests, the accuracy of whichhad been determined by post-mortem examination...
U.S. Department of Agriculture 「Special Report on Diseases of Cattle」
...In answer to these questions it may be said that tuberculin is notabsolutely infallible, and yet it is by far the best method of diagnosingtuberculosis that has been discovered...
U.S. Department of Agriculture 「Special Report on Diseases of Cattle」
...The best authorities admit, afterstudying many thousands of tests, that there are few, if any, mistakes made incondemning cattle which show a typical tuberculin reaction...
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」
...Finally, it is to be noticed that tuberculin has been employed on alarge scale in Denmark for years, and still the demand from farmers constantlyincreases...
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」
...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」
...The intradermic test issatisfactory also for the diagnosis of tuberculosis in swine and, when so used,the tuberculin is applied into the skin of the ear near its base...
U.S. Department of Agriculture 「Special Report on Diseases of Cattle」
...The ophthalmic tuberculin is placed in one eye and the other eye is usedas a check...
U.S. Department of Agriculture 「Special Report on Diseases of Cattle」
...A tuberculin test should be appliedto all strange cattle before they are introduced into the herd, and those whichshow a reaction should be refused...
U.S. Department of Agriculture 「Special Report on Diseases of Cattle」
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