Evaluation of the meat carcasses assigned for consumption towards the presence of Trichinella larvae by two methods: trichinoscopy and digestion
Języki publikacji
PL
Abstrakty
EN
The main purpose of this article was to analyse the effectiveness of two methods: trichinoscopy and digestion method for control of animal trichinellosis. It was established that the using of magnetic stirrer improved the digestion of meat and shortened the digestion to 90-100 minutes. It is worthy of notice that the digestion method is three to four times more sensitive than the traditional trichinoscopy. In the years 1999-2004 Trichinella larvae were found in pork meat 6 times rarely comparing with the years 1990-1994. The introduction of digestion method resulted directly in the reduction (4 times) of the Trichinella infection in humans in the years 2000-2004 comparing with the years 1990-1994. The ELISA test appeared to be also very useful for epidemiological studies on Trichinella infection in animals and humans.
[1] Kozar Z. 1961. Wolne od włośni. Medycyna Weterynaryjna 17: 332-336.
[2] Köhler G. 1979. Utersuchungen mit der Stomacher-methode im Vergleich zu anderen direkten Verfahren beim Nachweis der Trichinellose des Schweines. Die Fleischwirtschaft 59: 1258-1263.
[3] Knapen van F., Franchimont J.H., Ruitenberg E.J. 1981. The reliability of the enzyme linked immunosorbent assay (ELISA) for detection of swine trichinellosis. Trichinellosis 5: 399-404.
[4] Köhler G. 1977. Zur Effektivität der Verdaungsmethode beim Nachweis der Trichinellose des Schlachtschweines. Die Fleischwirtschaft 57: 421-423.
[5] Rozporządzenie Komisji (WE) NR 2075/2005 z dnia 5 grudnia 2005 stanowiące szczególne przepisy dotyczące urzędowych kontroli w odniesieniu do włośni w mięsie: 60-82.
[6] Ramisz A., Zemburowa K., Van Knapen F. 1993. Epizootiologiczne badania nad włośnicą u koni. Annales Scientiarum Stetinenses 8: 57-63.
[7] Knapen van F., Franchimont J.H. 1988. Trichinella spiralis infection in horses. Trichinellosis 7: 376-381.
[8] Ramisz A., Szymborski J. Balicka-Ramisz A. 2001. Epidemiological studies on trichinellosis among swine, wild boars and humans in Poland. Parasite 8: 90-91.
[9] Cabaj W., Moskwa B., Pastusiak K., Bień J. 2005. Włośnica u zwierząt wolno żyjących stałym zagrożeniem zdrowia ludzi w Polsce. Kosmos 54: 95-103.