Wyniki uwalniania ferm swin od wirusa choroby Aujeszkyego po 5 latach stosowania programu "szczepienie-eliminacja"

• Autorzy: Szweda W , Lipowski A. , Baczek W. , Dadun M. , Platt-Samoraj A. , Siemionek J. , Ciecierski H. , Procajlo Z.
• Języki publikacji: PL

Abstrakty

EN

The development in the late 80-s of the deleted (marker) vaccines, which enable serological differentiation between pigs infected with Herpesvirus suis type 1 (SHV-1) and those vaccinated with these vaccines, was the turning point in Aujeszky’s disease (AD) eradication. A vaccination-eradication programme based on deleted, mainly gE-negative, vaccines is at present intensively implemented in several European countries and in the United States with planned completion in the year 2000. The objective of the study was to evaluate the results of SHV-1 elimination from pig farms after 5 years of implementing the vaccination-eradication programme. The study was carried out in two highly infected pig farms R. and B. located in the north-eastern region of Poland, in which implementation of this programme was the most advanced. In the years 1996-1998 intensive vaccinations of all the pigs in both farms using Porcilis Begonia vaccine (Intervet, Holland) were continued. To control the decrease of SHV-1 infection level, the serological examinations of reproductive pigs and pigs from other age groups using gE-ELISA - Pseudorabies Virus gp I Antibody Test Kit (Herd Chek Anti-PRV gp I), IDEXX Lab. Inc. USA were performed. In farm R. the study revealed a decrease of SHV-1 infection level in reproductive pigs from 100% to 10,7% after 3.5 years of pig vaccinations. Positive results were found in only 8 out of 72 sows, with no seropositives in boars and fatteners. In farm B. after 4.5 years of pig vaccinations and 1.5 years of culling SHV-1 infected reproductive pigs, only 3 doubtful results (1 boar, 2 sows) out of 1714 sows and gilts and 38 boars were found. There were no seropositives among piglets and fatteners. Farm B. is the first pig farm in Poland in which SHV-1 was eliminated using „vaccination-eradication programme” for about 5 years (62 months). It is proof that this programme can be effective in SHV-1 elimination even in very large and highly infected pig farms.

Słowa kluczowe

PL

uwalnianie stad od wirusa; wirus choroby Aujeszkyego; choroba Aujeszkyego; trzoda chlewna; realizacja programow; zwalczanie chorob zwierzat; program szczepienie-eliminacja; choroby zwierzat; eliminacja wirusa

• Wydawca: -
• Czasopismo: Medycyna Weterynaryjna
• Rocznik: 2000
• Tom: 56
• Numer: 06
• Opis fizyczny: s.386-391,tab.,bibliogr.

Twórcy

autor

Szweda W

• Uniwersytet Warminsko-Mazurski, ul. Oczapowskiego 13, 10-957 Olsztyn

autor

Lipowski A.

autor

Baczek W.

autor

Dadun M.

autor

Platt-Samoraj A.

autor

Siemionek J.

autor

Ciecierski H.

autor

Procajlo Z.

Bibliografia

• 1. Asai I, Tajima M., Watanabe H., Shibata I.: Prevalence of antibodies to field pseudorabies virus in pigs of herd vaccinated with live vaccine. J. Vet. Med. Sci. 1998, 60, 399-400.
• 2. Annelli J. F, Morrison R. B., Goyal S. M., Bergeland M. E., Mackey W J., Thawley D. G.: Pig herds having a single reactor to serum antibody tests to Aujeszky’s disease virus. Vet. Rec. 1991, 128, 49-53.
• 3. Batza H. J.: Eradication of Aujeszky’s disease (AD) in Germany. Proc., 3rd Int. Symp. „Aujeszky’s disease”, Ploufragan, France 1999, s. 385.
• 4. Engel M., Wierup M.: Eradication of Aujeszky’s disease virus from a Swedish pig herd using vaccine. Vet. Rec. 1997, 140, 493-495.
• 5. Ewald C., Schmatz H. D., Runge C„ Bahnsen C., Heer A., Wuthe H. H.: Bekampfung der Aujeszkyschen Krankheit in Schleswig-Holstein. 2. Mitte- ilung: Sanierung eines Gebietes durch Ausmerzung gl - positiverZuchtschwe- ine nach dreijahriger Flaschenimpfung mit gl - deletierten Impfstoffen. Tierarztl. Umsch. 1994, 49, 751-755.
• 6. Gindele H. R., Hafez H. M., Hanel A., Hartmann M., Lohner E., Koppen W. D„ Tuschak N.: Erfahrungen bei Sanierungsmassnahmen zur Bekampfung der Aujeszkyschen Krankheit unter Verwendung von gl - deletierten Impfstoff. Tierarztl. Umsch. 1992, 47, 578-582.
• 7. Hopp W., Jungblut R.: Constancy of Aujeszky’s field virus antibody titres in sows repeatedly vaccinated with a gl - negative vaccine. Acta Vet. Hung. 1994, 42, 409-411.
• 8. Houben E. H. P, Dijkhuizen A. A., DeJong M. С. M., Kimman T. G., Vander Valk P. C., Verheijden J. H. M., Nieuwhuis H. U. R., Hunneman W. A., Huy- sman C. N.: Control measures directed at Aujeszky’s disease virus: a theoretical evaluation of between - farm effects. Prev. Vet. Med. 1993, 15, 35-52.
• 9. Jaeger F: Ein Beitrag zur AK - Sanierung in der schlussphase eines lande- sweiten Bekampfungsprogramms. Tierarztl. Umsch. 1997, 52, 26-31.
• 10. Kluge J. R, Beran G. W, Hill H. T, Platt К. В.: Pseudorabies (Aujeszky’s Disease), w: Diseases of swine, red. A. Leman i in., Iowa State Univ. Press, Ames, Iowa, USA 1992, s. 312.
• 11. Lehman J. R., Weigel R. M., Hall W. F, Taft A. C.: Eradication of pseudorabies virus from three large swine herds achieved by management intervention and use of a vaccine with a deletion for glycoprotein I. J. Am. Vet. Med. Ass. 1994, 205, 1581-1587.
• 12. Morrison R. B., Thawley D. GSerologic status of pseudorabies virus in growing - finishing pigs in quarantined herds. J. Am. Vet. Med. Ass. 1989, 195, 1577-1579.
• 13. Motha M. X. J., Atkinson G., Hoyle F. P: Progress towards the eradication of Aujeszky’s disease in New Zealand by vaccination with a subunit vaccine. Vet. Rec. 1994, 135, 204-206.
• 14. Moynagh J.: Aujeszky’s disease and the European Community. Vet. Microbiol. 1997, 55, 159-166.
• 15. Pensaert M.: Elimination - eradication of Aujeszky’s disease virus in Westem - Europe: some considerations on the state of affairs. Proc., 3rd Int. Symp. „Aujeszky’s disease”, Ploufragan, France 1999, s. 367.
• 16. Quint W.. Gielkens A. L. J., Van OirschotJ. T, Berns A. J. M., Cuypers H. T: Construction and characterization of deletion mutants of pseudorabies virus: a new generation of „live” vaccines. J. Gen. Virol. 1987, 68, 523-534.
• 17. Ros Bascunana C., Bjornerot L., Bellagi-Pordany A., Robertson J. A., Belak S.: Detection of pseudorabies virus genomic sequences in apparently uninfected single reactor pigs. Vet. Microbiol. 1997, 55, 37-47.
• 18. Siege man A.. Helen M. J. M., Kimman T. G., Van OirschotJ. T, Hunneman W. A., Berndsen F. W: Intensive regional vaccination with a gE-deleted vaccine markedly reduces pseudorabies virus infections. Vaccine 1994, 12, 527-531.
• 19.Stegeman J. A.: Pseudorabies virus eradication by area-wide vaccination is feasible. Praca dokt, Faculteit Diergeneeskunde, Universiteit Utrecht, 1995.
• 20. Stegeman A., Elbers A. R. W. LoeffenW., DeJongM.C.M., Tielen M. J. M: Rate of successful pseudorabies virus introductions in swine breeding herds in the southern Netherlands that participated in an area-wide vaccination programme. Prev. Vet. Med. 1996, 27, 29-41.
• 21 .Stegeman A.: Aujeszky’s disease (pseudorabies) virus eradication campaign in the Netherlands. Vet. Microbiol. 1997, 55, 175-180.
• 22.Szweda W: Badania nad zastosowaniem różnych metod zapobiegania i zwaleczania choroby Aujeszkyego u trzody chlewnej. Praca hab., Wydz. Med. Wet., ART Olsztyn, 1992.
• 23. Szweda W., Lipowski A., Bączek W., Dadun M:. The results of 2-year Aujeszky’s disease vaccination - eradication programme in large pig farms. Proc. 14th I.P.V.S., Congress, Bologna 1996, s. 155.
• 24. Taft A. C.: The eradication of Aujeszky’s disease in the United States. Proc., 3rd Int. Symp. „Aujeszky’s disease”, Ploufragan, France 1999, s. 401.
• 25. Thawley D. G., Gustafson D. P, Beran G. W: Procedures for the elimination of pseudorabies virus from herds of swine. J. Am. Vet. Med. Ass. 1982, 181, 1513-1518.
• 26. Vannier P, Vedeau F. Allemeersch C.: Eradication and control programmes against Aujeszky’s disease (pseudorabies) in France. Vet. Microbiol. 1997, 55, 167-173.
• 27. Van Oirschot J. T, De Waal C. A. H.: An ELISA to distinguish between Aujeszky’s disease vaccinated and infected pigs: First experience with its use in a vaccinated herd. Vet. Rec. 1987, 121, 305-306.
• 28. Van Oirschot J. T, Gielkens A. L. J., Moormann R. J. M., Berns A. J. M:. Marker vaccines, virus protein - specific antibody assays and the control of Aujeszky’s disease. Vet. Microbiol. 1990, 23, 85-101.
• 29. Van Oirschot J. T, Wijsmuller J. M., De Waal С. A. H., Van Lith P. M.: A novel concept for the control of Aujeszky’s disease: Experiences in two vaccinated pig herds. Vet. Rec. 1990, 126, 159-163.
• 30. Yang Ping Cheng, Tsay Chin Yu, Sung Hwa Tsung, Shiao Lhin Kai: (Elimination of Aujeszky’s virus from infected pig herds with a gE-deleted vaccine plus test and removal of positive reactors). J. Chin. Soc. Vet. Sci. 1996, 22, 323-330.