Analysis of correlation between the occurrence of anti-MAP antibodies in blood serum and the presence of DNA-MAP in milk

• Autorzy: Wiszniewska-Laszczych A. , Szteyn J. , Smolinska A.
• Języki publikacji: EN

Abstrakty

EN

Paratuberculosis (Johne’s disease) is a chronic, infectious enteritis of both domestic and wild ruminants. Unfortunately, the problem of MAP infections is not linked only with the health status of animals and potential direct and indirect economic losses in bovine herds (of dairy cattle in particular). MAP bacilli present in food of animal origin (milk in particular) are likely to lead to the development od the disease in humans. Fast and effective diagnosis of the disease in animals, especially of its subclinical form, may prevent the transmission of the germ to humans. The study was aimed at analyzing the correlations between the occurance of seropositive and serodoubtful reaction in the ELISA test and the presence of DNA-MAP in udder milk. The results suggest that half of the population of animals with positive and doubtful serological responces against John’s disease are likely to be a potential source of germ transmission into humans. The fact of detecting DNA-MAP in 1/3 of all milk samples points to the likelihood of occurrence ofMAP bacilli in milk of animals not displaying seropositive or serodoubtful responses.

Słowa kluczowe

EN

correlation analysis; occurrence; Mycobacterium paratuberculosis; antibody; blood serum; milk; ELISA test; DNA isolation; paratuberculosis; animal disease; ruminant; Johne's disease zob.paratuberculosis; health status; economic loss; bovine herd; herd; dairy cattle; dairy herd; etiological factor

• Wydawca: -
• Czasopismo: Polish Journal of Veterinary Sciences
• Rocznik: 2009
• Tom: 12
• Numer: 3
• Opis fizyczny: p.379-383,ref.

Twórcy

autor

Wiszniewska-Laszczych A.

• Chair of Animal Products Hygiene, Faculty of Veterinary Medicine, University of Warmia and Mazury in Olsztyn, Oczapowskiego 14, 10-718 Olsztyn, Poland

autor

Szteyn J.

• Chair of Animal Products Hygiene, Faculty of Veterinary Medicine, University of Warmia and Mazury in Olsztyn, Oczapowskiego 14, 10-718 Olsztyn, Poland

autor

Smolinska A.

• Chair of Animal Products Hygiene, Faculty of Veterinary Medicine, University of Warmia and Mazury in Olsztyn, Oczapowskiego 14, 10-718 Olsztyn, Poland