Outbreaks of systemic amyloidosis with moderate to high mortality in two young layer flocks are described. In both the cases anamnesis reported repeated vaccinations with oil-emulsified bacterins. Grossly, the liver was enlarged, friable and pale. Hepatic rupture and haemorrhages were frequently seen. Moreover heavy granulomatous reactions at the inoculation site was observed. Histologically amyloid deposition was present in the liver and the spleen of the animals from both of the flocks. Histochemical reactions confirm that it is type AA amyloidosis.
[Episodes of amyloidosis in young hens after repeated use of antibacterial oil emulsion vaccines] / T. Rampin, G. Sironi, D. Gallazzi. - In: DTW. DEUTSCHE TIERÄRZTLICHE WOCHENSCHRIFT. - ISSN 0341-6593. - 96:4(1989 Apr), pp. 168, 170, 172-172.
[Episodes of amyloidosis in young hens after repeated use of antibacterial oil emulsion vaccines]
T. RampinPrimo
;G. SironiSecondo
;D. GallazziUltimo
1989
Abstract
Outbreaks of systemic amyloidosis with moderate to high mortality in two young layer flocks are described. In both the cases anamnesis reported repeated vaccinations with oil-emulsified bacterins. Grossly, the liver was enlarged, friable and pale. Hepatic rupture and haemorrhages were frequently seen. Moreover heavy granulomatous reactions at the inoculation site was observed. Histologically amyloid deposition was present in the liver and the spleen of the animals from both of the flocks. Histochemical reactions confirm that it is type AA amyloidosis.Pubblicazioni consigliate
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.