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219 225 sheep were slaughtered under veterinary control in 1991. Examinations before and after slaughter revealed signs of, or lesions themselves in 61 919 animals (28.24 per cent). The number of unfit carcasses, assessed as less valuable and conditionally approved was 23 511 (10.72 per cent). Signs or lesions due to diseasses were found in 0.003 - 11.62 per cent of the sheep. Abscesses, contamination and hyperaemia (11.62 per cent), emaciation (6.04 per cent), liver fluke (3.3 per cent) and dropsy (1.59 per cent) were observed most often. Out of 49 regions, most sheep with signs or lesions were found in 13 regions (34-73 per cent), the majority of cases of emaciation and dropsy in 11 regions (11-21 per cent) and a high extensiveness of liver fluke in 10 regions (3-12 per cent).
About 29 000 horses at the age of 1—25 years of a body weight from 200 to 800 kg were slaughtered under veterinary inspection at 1990. Pre- and postslaughter examinations showed clinical signs and pathological lesions in 4627 (16.0%) horses. Among others were found natural death, slaughter at agony, partial bleeding, emaciation, purification, purulent foci, hyperemia, neoplastic lesions, abnormal odor, parasites. Neoplasms were found in 133 (0.45%) horses; predominated melanosarcoma, accidentally fibromas were found. As unfit were classified 683 (2.36%) horses.
In 1994 more than 14 milion pigs have been slaughtered under veterinary inspection in Poland. During pre- and postslaughtered examinations pathological lesions were found in more than 5 milion (36.57%) of the carcasses, 90 356 (0.64%) of carcasses were evaluated as unfit, inferior or conditionally approved. The following have been diagnosed: tuberculosis, septicemia and pyemia, neoplasms, leukemia, emaciation, icterus, abnormal odor, incomplete bleeding, cysticercosis, trichinellosis, echinococcosis and other parasites, purulent foci and hyperemia. Tuberculosis-like lesions were diagnosed in 0.48% pigs. In 14 provinces from 10 to 97 cases of the trichinellosis (85% of all cases in Poland) were determined. The extensiveness of the trichinellosis ranged to 0.003%, S. miescheriana ranged from 0.15 to 1.02% and echinococcosis from 2.25 to 20.26%.
W pracy dokonano oceny zmian chorobowych stwierdzanych u bydła rzeźnego w wybranych powiatach południowego Podlasia w 2003 roku. Największe straty w ubocznych surowcach rzeźnych u cieląt i bydła powyżej 12 miesięca życia powodowała motylica wątrobowa. Na szczególną uwagę zasługuje fakt spadku ekstensywności wągrzycy u bydła w stosunku do poprzednich lat. Przyczyną dużych strat były również ogniska ropne, zanieczyszczenia i przekrwienia.
During 5 years 1 321 075 pigs, 269 222 cows and calves, 9327 sheep and 479 horses have been slaughtered in the Kielce voivodship. Were evaluated as unfit 213 411 (13.3%) of the carcasses and organs, and 7019 (0.44%) as conditionally approved. The most frequent causes of losses in all animal species were pyogenic foci, contaminations and hyperemia, found in 57.76% of the pigs, 49.3% of the cows, 32% of the sheep and 17.9% of the horses. They were mainly the results of faults during long lasting and exhausting transport. The incidence of these changes decreased during the last 5 years. In pigs, great losses were caused by echinococcosis, especially liver echinococcosis (17.24%). The incidence of Trichinella spiralis diminished during the last 10 years in the Kielce voivodship. In cattle and sheep, high losses were caused by Liver fluke (36.7% and 24.4% respectively) but the extensiveness of the invasion diminished. Because of the small number of slaugh- tered sheep and horses conclusions concerning causes of losses can not be unequivocally established.
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