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Untersuchungen zum Vorkommen von Leptospiren-, Toxoplasmen- und PRRSV-Antikörpern sowie von Salmonellen und Spulwurmeiern auf österreichischen Bioschweinebetrieben

Kreinöcker, K.; Hagmüller, Werner and Schmoll, F. (2017) Untersuchungen zum Vorkommen von Leptospiren-, Toxoplasmen- und PRRSV-Antikörpern sowie von Salmonellen und Spulwurmeiern auf österreichischen Bioschweinebetrieben. Paper at: 14. Wissenschaftstagung Ökologischer Landbau, Campus Weihenstephan, Freising-Weihenstephan, 07.-10. März 2017.

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Summary

In Austria, 80.000 organic fattening pigs are raised on 13% out of all pig production farms. Consumer expectations regarding animal health and welfare and meat quality
are particularly high for organic products (Baumgartner et al. 2003). Health problems in organic pig farming are often related to the outdoor area, exposing the animals to
bacterial and parasitic agents. In this study, data about zoonotic agents as, Leptospira ssp., Toxoplasma gondii and Salmonella were collected. Infections by the Porcine
Reproductive and Respiratory Syndrome Virus (PRRSV) and Ascaris (A.) suum were also investigated. The study included 59 organic farms in Austria. Blood samples and
one faecal group sample from pigs of each farm were taken at the slaughterhouse. Leptospira antibodies were found in all investigated herds. The most frequent serovars were Bratislava with 29%, Icterohämorraghiae with 21% and Canicola with 5%. In 29 herds antibodies against T. gondii were detected at least in one pig. The seroprevalence of PRRSV was 46% of the farms. Only one farm was positive for
Salmonella infantis. In 70% of the faecal samples A. suum eggs were found.


EPrint Type:Conference paper, poster, etc.
Type of presentation:Paper
Keywords:zoonosis, PRRSV, Ascaris suum, free-range, foodborne, Leptospiren, Toxoplasmen Salmonellen, Spulwurmeier, Bioschweine
Subjects: Animal husbandry > Health and welfare
Animal husbandry > Production systems > Pigs
Research affiliation: Austria > AGES GmBH
Austria > HBLFA Raumberg-Gumpenstein
International Conferences > 2017: Scientific Conference German Speaking Countries > Animal health
Austria > Other organizations
ISBN:978-3-89574-925-4
Deposited By: Hasreiter, Anna
ID Code:31828
Deposited On:04 Jul 2017 17:23
Last Modified:04 Jul 2017 17:23
Document Language:German/Deutsch
Status:Published
Refereed:Peer-reviewed and accepted
Additional Publishing Information:Dieser Beitrag ist im Tagungsband der 14. Wissenschaftstagung erschienen.
S. Wolfrum, H. Heuwinkel, H.J. Reents, u.a. (Hrsg.) (2017): Ökologischen Landbau weiterdenken - Verantwortung übernehmen - Vertrauen stärken. Beiträge der 14. Wissenschaftstagung Ökologischer Landbau, Freising-Weihenstephan, 7.-10. März 2017
Verlag Dr. Köster, Berlin

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