INCLUSION BODY HEPATITIS (IBH) OUTBREAK ASSOCIATED WITH FOWL ADENOVIRUS TYPE 8b IN BROILERS

被引：19

作者：

Zadravec, M. ^{[1
]}

Slavec, Brigita ^{[1
]}

Krapez, U. ^{[1
]}

Kajan, G. L. ^{[2
]}

Racnik, J. ^{[1
]}

Juntes, Polona ^{[3
]}

Cizerl, Jursic Rahela ^{[4
]}

Benko, Maria ^{[2
]}

Rojs, Zorman Olga ^{[1
]}

机构：

[1] Vet Fac Ljubljana, Inst Poultry Hlth, Ljubljana 1000, Slovenia

[2] Hungarian Acad Sci, Vet Med Res Inst, H-1581 Budapest, Hungary

[3] Vet Fac Ljubljana, Inst Pathol Forens & Adm Vet Med, Ljubljana 1000, Slovenia

[4] Veterinarstvo Doo, Vet Practice Perutnina Ptuj, Ptuj, Slovenia

来源：

ACTA VETERINARIA-BEOGRAD | 2013年 / 63卷 / 01期

关键词：

broilers; FAdV8b; IBH outbreak; Slovenia; POLYMERASE-CHAIN-REACTION; CHICKEN ANEMIA VIRUS; BURSAL DISEASE VIRUS; AVIAN ADENOVIRUSES; LYMPHOID ORGANS; HYBRIDIZATION; PCR;

D O I：

10.2298/AVB1301101Z

中图分类号：

S85 [动物医学（兽医学）];

学科分类号：

0906 ;

摘要：

The causative agent of inclusion body hepatitis (IBH) was identified as fowl adenovirus (FAdV) type 8b, a member of the Fowl adenovirus E species, based on PCR results of adenoviral polymerase and the hexon gene in an outbreak of acute mortality that affected a broiler flock of 12,000 animals. In two waves of elevated mortality rate, a total of 264 chickens were found dead. Affected birds showed ruffled feathers, depression, watery droppings and limping. The most common pathological lesions seen on necropsy were pale, swollen and friable livers. On histological examination, acute hepatitis characterized by necrosis of hepatocytes, with large basophilic intranuclear inclusion bodies, were observed. In addition, infectious bursal disease virus and infectious bronchitis virus were detected in the same flock.

引用

页码：101 / 110

页数：10

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