Pulykák coronavírus okozta bélgyulladásá nak vizsgálata Magyarországon 2. rész. Saját megfigyelések

Translated title of the contribution: Turkey coronavirus enteritis in Hungary. Part 2, Own observations

Nemes Csaba, Szalay Dénes, K. Ursu, Palya Vilmos, Glávits Robert

Research output: Contribution to journalArticle

Abstract

The authors report the occurrence of turkey Coronavirus enteritis in Hungary and the outcomes of their own research. The disease was observed in 13 turkey flocks. The disease and the mortality started in one-two weeks of age and continued in the following six-seven weeks in three flocks. Mortality in these flocks was relatively high (> 35%). In the first period of the disease acute enteritis, indigestion (foamy-watery cecal contents), dehydration, starvation were found in the dead birds. Histological examination showed degeneration and necrosis of the enterocytes of the villi, and the depletion and necrosis of the lymphocytes of bursa Fabricii. After the third week of the disease secondary bacterial (E. coli, Salmonella spp.) sepsis represented the main cause of death, presumably as a result of immunosuppression. In this period of the disease uneven growth and weight gain was typical to these flocks. In the flocks affected by the disease after the age of five weeks diarrhoe and immunosuppression were observed, though the mortality proved to be of a lower rate (>1.5%) and histological findings were less serious. Growth retardation caused considerable economic loss in these flocks, as well. The diagnosis was performed on the basis of epidemiological data, as well as on the symptoms and - besides molecular diagnostics of turkey coronovirus - the assessment of pathological and histological findings.

Original languageHungarian
Pages (from-to)148-155
Number of pages8
JournalMagyar Allatorvosok Lapja
Volume130
Issue number3
Publication statusPublished - 2008

Fingerprint

Turkey Coronavirus
Turkey coronavirus
Enteritis
Hungary
enteritis
flocks
Immunosuppression
immunosuppression
Mortality
Necrosis
Bursa of Fabricius
Lymphocyte Depletion
necrosis
Molecular Pathology
Enterocytes
Dyspepsia
indigestion
Acute Disease
acute course
Growth

ASJC Scopus subject areas

  • veterinary(all)

Cite this

Pulykák coronavírus okozta bélgyulladásá nak vizsgálata Magyarországon 2. rész. Saját megfigyelések. / Csaba, Nemes; Dénes, Szalay; Ursu, K.; Vilmos, Palya; Robert, Glávits.

In: Magyar Allatorvosok Lapja, Vol. 130, No. 3, 2008, p. 148-155.

Research output: Contribution to journalArticle

Csaba, Nemes ; Dénes, Szalay ; Ursu, K. ; Vilmos, Palya ; Robert, Glávits. / Pulykák coronavírus okozta bélgyulladásá nak vizsgálata Magyarországon 2. rész. Saját megfigyelések. In: Magyar Allatorvosok Lapja. 2008 ; Vol. 130, No. 3. pp. 148-155.
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