Preferencje help
Widoczny [Schowaj] Abstrakt
Liczba wyników

Znaleziono wyników: 12

Liczba wyników na stronie
Pierwsza strona wyników Pięć stron wyników wstecz Poprzednia strona wyników Strona / 1 Następna strona wyników Pięć stron wyników wprzód Ostatnia strona wyników

Wyniki wyszukiwania

help Sortuj według:

help Ogranicz wyniki do:
Pierwsza strona wyników Pięć stron wyników wstecz Poprzednia strona wyników Strona / 1 Następna strona wyników Pięć stron wyników wprzód Ostatnia strona wyników
Diagnostic imaging is a branch of medicine that has been developing for over a century. Technological progress in this area has contributed to the emergence of new techniques such as nuclear medicine, computed tomography, and magnetic resonance. Mastering these techniques and skillfully using them requires physicians to continuously deepen their knowledge and skills. Therefore, the European Association of Veterinary Diagnostic Imaging (EAVDI) has been established to ensure that the quality of services provided by veterinary surgeons is of the highest quality.
Fat is an important component of feed rations for poultry as it improves the growth and laying parameters, which translates into better economic outcomes of animal production. The quality of this nutrient is determined by its freshness. It was assumed that the addition of oxidised fat with a peroxide value below 6 mEq O₂/kg in the ration does not trigger any clinical symptoms or morphologic changes in the internal organs in poultry. Fat with a higher degree of oxidation is harmful to animal health and thus reduces the performance. The products of hydrolysis and oxidation of higher fatty acids demonstrate cytotoxic effects and lead to metabolic disturbances. As a result, this results in morphological changes with both a destructive and adaptive nature. These changes are mainly observed in the gastrointestinal tract, liver, kidneys, skin, skeletal muscles and heart in different avian species. Furthermore, poultry becomes more susceptible to viral and bacterial infections. Disease cases resulting from feeding oxidised fats to poultry often become a hot spot and a source of conflict between a feed provided and a customer. They also require veterinary attendance and interventions. In such a circumstances, the first stage of treatment always consists in a change in the current feed for a novel, good quality feed mix. In addition, detoxifying, hepatoprotective and protective medications are warranted.
Owing to its properties, food of animal origin is subject to special supervision by the Veterinary Inspectorate (VI), and food production requires close adherence to official regulations. The aim of this paper is to evaluate the veterinary supervision of abattoirs in Poland on the basis of data generated by the VI in 2005-2015, which are available on the website of the General Veterinary Office (the RRW-5 report). The data from the reports for particular years were used to determine statistical trends for the number of official decisions (warnings and prohibitions) issued by the IV for supervised and controlled abattoirs. It was found that in 2005-2006 (i.e. the transition period, during which abattoirs not yet in compliance with the EU requirements were allowed to operate) there was a 31.36% reduction in the number of abattoirs (from 762 to 521) with a negative evaluation issued by the VI. In 2007, the number of such abattoirs was comparable (1,432) to that in the previous years, but the VI issued more negative opinions (by 16.52%) than in the previous years because of more restrictive regulations. The results of such actions became visible in 2008, when the number of abattoirs decreased to 731, and the number of those with a negative assessment decreased by 33.28%. Starting from 2010, there was a progressive reduction in the number of decisions issued by the VI: in 2015, it was 66.32% smaller than in 2010 (a drop from 2,500 to 967). The number of decisions decreased along with the number of abattoirs in which poor sanitary conditions were found. An increase in the number of negatively assessed abattoirs results in the VI issuing administrative decisions: first, official warnings (to eliminate irregularities) and then prohibition notices (to stop production). Compared with the years 2005-2013, the years 2014-2015 saw a similar number of warnings and the lowest number of prohibition notices. Although the total number of administrative decisions and prohibition notices issued during 2005-2015 showed a clear downward trend, there was an upward trend in the number of warnings. By using administrative tools commensurate with potential risks to consumers, the VI improves sanitary conditions in abattoirs or eliminates them from the market. The analysis conducted in this study suggests that the sanitary conditions of animal slaughterhouses in Poland are satisfactory, which is partly attributable to the appropriate supervision of such facilities by the VI.
In a manner accessible to non-lawyers the study shows animals as a subject of the contract of sale in the light of the Polish civil law. This knowledge appears to be useful for a veterinary surgeon during the sale of animals in terms of the clinical examination both in determining their condition and health as well as their defects. The paper interprets the dependency of diagnosed defects in the perspective of a contract of sale. The article presents basic knowledge in the range of a veterinarian as a clinician and expert. It presents the knowledge about the physical and legal defects of animals based on the norms of the civil code and other Polish normative acts.
Pierwsza strona wyników Pięć stron wyników wstecz Poprzednia strona wyników Strona / 1 Następna strona wyników Pięć stron wyników wprzód Ostatnia strona wyników
JavaScript jest wyłączony w Twojej przeglądarce internetowej. Włącz go, a następnie odśwież stronę, aby móc w pełni z niej korzystać.