| 单词 | tuberculin test |
| 例句 | A positive tuberculin test means that the patient has been exposed to the bacteria and exhibits a cellular immune response to it. Anatomy and Physiology 2013-06-19T00:00:00Z It works on the same principle as the tuberculin test for tuberculosis. Being Well-Born An Introduction to Eugenics 2012-05-22T15:16:53.140Z Focal reaction is an important feature of the subcutaneous tuberculin test; it permits localization of the disease in a certain percentage of cases. Nurses' Papers on Tuberculosis : read before the Nurses' Study Circle of the Dispensary Department, Chicago Municipal Tuberculosis Sanitarium 2011-11-25T03:00:11.053Z Inspectors may subject any cattle showing symptoms of tuberculosis to the tuberculin test before allowing them to enter. Canada West 2011-03-03T03:00:58.087Z I arrived at Bentford without any sentimental enthusiasms, my head being too full of rules for pruning and spraying, for cover crops, for tuberculin tests, for soil renewal. The Idyl of Twin Fires The classical test for delayed hypersensitivity is the tuberculin test for tuberculosis, where bacterial proteins from M. tuberculosis are injected into the skin. Anatomy and Physiology 2013-06-19T00:00:00Z It is at this stage that the tuberculin test comes to the aid of the stockman. Outlines of dairy bacteriology A concise manual for the use of students in dairying Interpretation of the Positive Subcutaneous Tuberculin Reaction: Occurrence of reaction, following the subcutaneous tuberculin test, signifies the existence of infection; it does not signify that the individual is clinically tuberculous. Nurses' Papers on Tuberculosis : read before the Nurses' Study Circle of the Dispensary Department, Chicago Municipal Tuberculosis Sanitarium 2011-11-25T03:00:11.053Z My work," said Calvin Full, "consists of watching for unsanitary and unsterile practices, making tuberculin tests, and so forth. The Enormous Room It is by no means our opinion that the disease has been stimulated or aggravated by the application of the tuberculin test. Special Report on Diseases of Cattle The tuberculin test, on which depends the determination of tuberculosis in cows, is so delicate that a very slight lesion is sufficient to cause a reaction. Rural Hygiene In such dairies the tuberculin test is used at regular intervals, and the herd inspected frequently by competent veterinarians. Outlines of Dairy Bacteriology, 8th edition A Concise Manual for the Use of Students in Dairying To quote E. R. Baldwin, of Saranac Lake: "The tuberculin test is of very limited value in determining tuberculous disease; it is of extreme value in detecting tuberculous infection." Nurses' Papers on Tuberculosis : read before the Nurses' Study Circle of the Dispensary Department, Chicago Municipal Tuberculosis Sanitarium 2011-11-25T03:00:11.053Z A recent medical writer, defding the experiments, points out that the tuberculin test could not convey the infection. An Ethical Problem Or, Sidelights upon Scientific Experimentation on Man and Animals That the tuberculin test is a wonderfully accurate method of determining whether an animal is affected with tuberculosis. Special Report on Diseases of Cattle The United States regulations allow such a carcass to be butchered and used for food after the cow has been condemned by the tuberculin test as a milk-producing animal. Rural Hygiene If they run with the cattle of the farm a tuberculin test of all the cattle is none the less desirable. Pratt's Practical Pointers on the Care of Livestock and Poultry A positive reaction in children under two years of age signifies, generally, active tuberculous process; with the advance of age the determination of active tuberculous processes by means of cutaneous tuberculin test becomes impossible. Nurses' Papers on Tuberculosis : read before the Nurses' Study Circle of the Dispensary Department, Chicago Municipal Tuberculosis Sanitarium 2011-11-25T03:00:11.053Z Only by experiments upon human beings, it is said, could the value of either the tuberculin test or the Noguchi emulsion be definitely determined. An Ethical Problem Or, Sidelights upon Scientific Experimentation on Man and Animals The introduction of the disease in this manner may be avoided by requiring a tuberculin test of all new animals admitted on the premises. Special Report on Diseases of Cattle Tuberculin Test And Physical Condition: No tuberculin test required, but cows must be healthy as disclosed by physical examination made annually. Woman's Institute Library of Cookery Volume 2: Milk, Butter and Cheese; Eggs; Vegetables The most practical method of disposing of dairy cows that react to the tuberculin test is to slaughter them. Common Diseases of Farm Animals Field of Application of Percutaneous Tuberculin Test: The percutaneous tuberculin test fails in a large proportion of tuberculosis cases. Nurses' Papers on Tuberculosis : read before the Nurses' Study Circle of the Dispensary Department, Chicago Municipal Tuberculosis Sanitarium 2011-11-25T03:00:11.053Z A tuberculin test should be applied to all strange cattle before they are introduced into the herd, and those which show a reaction should be refused. Special Report on Diseases of Cattle Finally, the number of apparent errors of the tuberculin test will be greatly diminished if a careful post-mortem examination is made, giving especial attention to the lymph glands. Special Report on Diseases of Cattle Tuberculin Test And Physical Condition: No tuberculin test required, but cows must be healthy as disclosed by physical examination made annually. Woman's Institute Library of Cookery Volume 2: Milk, Butter and Cheese; Eggs; Vegetables A source of infection is by unknowingly buying cows that have reacted to the tuberculin test. Common Diseases of Farm Animals Comparing the various tuberculin tests we find that: 1 The Subcutaneous Tuberculin Test has the advantage of focal reaction, disclosing in a certain percentage of cases the seat of the disease. Nurses' Papers on Tuberculosis : read before the Nurses' Study Circle of the Dispensary Department, Chicago Municipal Tuberculosis Sanitarium 2011-11-25T03:00:11.053Z This low percentage of failures being the case, cattle owners should welcome the tuberculin test, not only for their own interest but for the welfare of the public as well. Special Report on Diseases of Cattle Law has clearly stated the question when he says— Many stock owners still entertain an ignorant and unwarranted dread of the tuberculin test. Special Report on Diseases of Cattle Tuberculin Test And Physical Condition: No tuberculin test required, but cows must be healthy as disclosed by physical examination made annually. Woman's Institute Library of Cookery Volume 2: Milk, Butter and Cheese; Eggs; Vegetables It is necessary to repeat the tuberculin test within six months, and later at twelve-months intervals, until none of the animals that remain in the herd react. Common Diseases of Farm Animals If tuberculosis is suspected as the cause of chronic bloating, a skilled veterinarian should make a diagnosis, using the tuberculin test if necessary. Special Report on Diseases of Cattle The official means of detecting tuberculosis in the living animal is the tuberculin test, which may be applied by three different methods—the subcutaneous, the intradermic, and the ophthalmic. Special Report on Diseases of Cattle This being the case, it should not be necessary to force the tuberculin test upon owners. Special Report on Diseases of Cattle The results of the tuberculin test were confirmed by the slaughter of the animals and examination of the carcasses. Special Report on Diseases of Cattle There are two methods of applying the tuberculin test. Common Diseases of Farm Animals The tuberculin test came into existence through the most careful and thorough scientific experimentation. Special Report on Diseases of Cattle The technical instruction committee set aside �250 to be used by a joint committee from the agricultural and horticultural schools and Worleson Dairy Institute for applying the tuberculin test to their herds. Special Report on Diseases of Cattle The cases of abortion following the tuberculin test have not been numerous, even when cows were tested within a few weeks of the normal time of calving. Special Report on Diseases of Cattle The tuberculin test, which is marvelously accurate in its indications, has been almost universally adopted for the detection of tuberculosis. Special Report on Diseases of Cattle |
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