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Molecular epidemiology of Mycobacterium avium subsp. paratuberculosis at a regional scale in Germany

Autor: K. Dräger, W. Klawonn, Michael Bülte, Amir Abdulmawjood, Ömer Akineden, Jorge A. Fernández-Silva

Publikováno v: Research in Veterinary Science. 93:776-782

Mycobacterium avium subsp. paratuberculosis (MAP) is the causal agent of Johne's disease in dairy cattle. Genotyping of MAP is useful to gain a better understanding of the origin of infection, to evaluate regional control programs, to improve diagnos

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9bd1a628caac6c2702db8f7222a86171
https://doi.org/10.1016/j.rvsc.2011.12.005

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Potenzielle Risikofaktoren für den serologischen Nachweis von Neospora-caninum-Infektionen in Rinderherden in Rheinland-Pfalz

Autor: W. Fasen, R. Stambusch, D. von Blumröder, W. Klawonn, Franz Josef Conraths, R. Labohm, Gereon Schares, K. Dräger

Publikováno v: Tierärztliche Praxis Ausgabe G: Großtiere / Nutztiere. 34:141-147

Zusammenfassung: Gegenstand und Ziel: Zur Schätzung der Neospora-caninum-Seroprävalenz in Milchvieh- und Mutterkuhherden erfolgte 2003 und 2004 eine Querschnittsstudie in Rheinland Pfalz. Material und Methoden: Einzelmilchproben von 4343 Kühen aus

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7090e7c7af0d58e749b44dcb39cfe014
https://doi.org/10.1055/s-0037-1621064

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[The importance of allergic skin test with Johnin, antibody ELISA, cultural fecal test as well as vaccination for the sanitation of three chronically paratuberculosis-infected dairy herds in Rhineland-Palatinate]

Autor: W, Klawonn, K, Cussler, K G, Dräger, H, Gyra, H, Köhler, K, Zimmer, R G, Hess

Publikováno v: DTW. Deutsche tierarztliche Wochenschrift. 109(12)

Three chronically paratuberculosis infected herds were tested for six years twice a year (intradermal Johnin test, antibody ELISA (IDEXX Corp.), microbial culture) according to a sanitary program. Culling of shedding animals and vaccination of calves

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::8d4e13bd8c9c45684668562d8ddfc1d3
https://pubmed.ncbi.nlm.nih.gov/12596564

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Immune reactions in cattle after immunization with a Mycobacterium paratuberculosis vaccine and implications for the diagnosis of M. paratuberculosis and M. bovis infections

Autor: H. Gyra, R G Hess, K Zimmer, Heike Köhler, B Lemser, D Hausleithner, K G Dräger, B Burkert, W. Klawonn, K Cubler

Publikováno v: Journal of veterinary medicine. B, Infectious diseases and veterinary public health. 48(3)

After immunization of four calves with a live modified Mycobacterium paratuberculosis vaccine the course of the humoral and cell mediated immune reactions was studied during a 2-year clinical investigation. Furthermore, the possibility of shedding of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::140097e8a85074eae3b8d50277d726bf
https://pubmed.ncbi.nlm.nih.gov/11393814

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Contribution to the diagnosis of Johne's disease in cattle. Comparative studies on the validity of Ziehl-Neelsen staining, faecal culture and a commercially available DNA-Probe test in detecting Mycobacterium paratuberculosis in faeces from cattle

Autor: R G Hess, K G Dräger, K Zimmer, W. Klawonn

Publikováno v: Zentralblatt fur Veterinarmedizin. Reihe B. Journal of veterinary medicine. Series B. 46(2)

In the present study, 132 selected faecal samples from clinically affected and subclinically infected cattle from dairy herds known to be affected by Johne's disease were investigated for the presence of Mycobacterium paratuberculosis using Ziehl-Nee

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::228c15ebcdd95b521faa85122197ffdc
https://pubmed.ncbi.nlm.nih.gov/10216457

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[Veterinary medical offer for udder health and milking hygiene: results in Rheinland-Pfalz]

Autor: G, Luhofer, W, Klawonn, R, Labohm, R G, Hess

Publikováno v: Tierarztliche Praxis. 24(5)

A sanitation programme was installed by veterinary medical officers on 261 dairy farms. All farms had been selected because of problems with somatic cell counts in milk for a long period of time. Quarter milk samples were taken from all lactating cow

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::7d4d577024a7e974cacc32d817212374
https://pubmed.ncbi.nlm.nih.gov/8999591

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