Molecular detection of fowl adenovirus 7 from slaughtered broiler chickens in Iran: the first report.

ABSTRACT:

Background

Fowl adenoviruses (FAdVs) are responsible for a variety of clinical symptoms, with an increasing significance in the poultry industry throughout the world. Typical diseases caused by FAdVs include inclusion body hepatitis (IBH), hepatitis-hydropericardium syndrome (HHS), gizzard erosion (GE), respiratory disease, and hemorrhage in muscles and organs.

Aims

During 2020, broiler chickens from the north of Iran showed ecchymotic and petechial hemorrhages in thigh and breast muscles at the slaughterhouse. Hemorrhages were observed in 10% to 60% (with an average of 20-30%) of chicks per flock. To find out the etiology of these lesions, the present study was conducted.

Methods

Different environmental factors were investigated, and FAdV, infectious bursal disease v

SUBMITTER: Hosseini H 

PROVIDER: S-EPMC8573397 | biostudies-literature | 2021

REPOSITORIES: biostudies-literature